opensuse-su-2021:1602-1
Vulnerability from csaf_opensuse
Published
2021-12-20 10:28
Modified
2021-12-20 10:28
Summary
Security update for nextcloud

Notes

Title of the patch
Security update for nextcloud
Description of the patch
This update for nextcloud fixes the following issues: Update to 20.0.14 Security issues fixed: * CVE-2021-41179: Fix boo#1192028 - (CWE-304): Two-Factor Authentication not enforced for pages marked as public * CVE-2021-41178: Fix boo#1192030 - (CWE-434): File Traversal affecting SVG files on Nextcloud Server * CVE-2021-41177: Fix boo#1192031 - (CWE-799): Rate-limits not working on instances without configured memory cache backend Changes: - Add command to repair broken filesystem trees (server#26630) - Ensure that user and group IDs in LDAP's tables are also max 64chars (server#28971) - Change output format of Psalm to Github (server#29048) - File-upload: Correctly handle error responses for HTTP2 (server#29069) - Allow 'TwoFactor Nextcloud Notifications' to pull the state of the 2F… (server#29072) - Add a few sensitive config keys (server#29085) - Fix path of file_get_contents (server#29095) - Update the certificate bundle (server#29098) - Keep pw based auth tokens valid when pw-less login happens (server#29131) - Properly handle folder deletion on external s3 storage (server#29158) - Tokens without password should not trigger changed password invalidation (server#29166) - Don't further setup disabled users when logging in with apache (server#29167) - Add 'supported'-label to all supported apps (server#29181) - 21] generate a better optimized query for path prefix search filters (server#29192) - Keep group restrictions when reenabling apps after an update (server#29198) - Add proper message to created share not found (server#29205) - Add documentation for files_no_background_scan (server#29219) - Don't setup the filesystem to check for a favicon we don't use anyway (server#29223) - Fix background scan doc in config (server#29253) - Get `filesize()` if `file_exists()` (server#29290) - Fix unable to login errors due to file system not being initialized (server#29291) - Update 3rdparty ref (server#29297) - Bump icewind/streams from 0.7.3 to 0.7.5 in files_external (server#29298) - Fix app upgrade (server#29303) - Avoid PHP errors when the LDAP attribute is not found (server#29314) - Fix security issues when copying groupfolder with advanced ACL (server#29366) - Scheduling plugin not updating responding attendee status (server#29387) - Make calendar schedule options translatable (server#29388) - Add whitelist for apps inside of the server repo (server#29396) - Handle files with `is_file` instead of `file_exists` (server#29417) - Fixes an undefined index when getAccessList returns an empty array (server#29421) - Extra fixes needed for icewind/streams update to 0.7.2 (server#29426) - Backport #29260: Respect user enumeration settings in user status lists (server#29429) - Implement local filtering in file list (server#29441) - Detect mimetype by content only with content (server#29457) - Update CRL (server#29505) - Update update-psalm-baseline workflow (server#29548) - Bump icewind/streams from 0.7.1 to 0.7.5 (3rdparty#855) - Bump version (files_pdfviewer#512) - Fix deleting notifications with numeric user ID (notifications#1090) - Add integration tests for push registration (notifications#1097) - Restore old device signature so the proxy works again (notifications#1105) - Bump vue and vue-template-compiler (photos#864) - Bump prosemirror-schema-list from 1.1.5 to 1.1.6 (text#1868) - Additional checks for workspace controller (text#1887)
Patchnames
openSUSE-2021-1602
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for nextcloud",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "\nThis update for nextcloud fixes the following issues:\n\nUpdate to 20.0.14\n\nSecurity issues fixed:\n\n* CVE-2021-41179: Fix boo#1192028 - (CWE-304): Two-Factor Authentication not enforced for pages marked as public\n* CVE-2021-41178: Fix boo#1192030 - (CWE-434): File Traversal affecting SVG files on Nextcloud Server\n* CVE-2021-41177: Fix boo#1192031 - (CWE-799): Rate-limits not working on instances without configured memory cache backend\n\nChanges:\n\n- Add command to repair broken filesystem trees (server#26630)\n- Ensure that user and group IDs in LDAP\u0027s tables are also max 64chars (server#28971)\n- Change output format of Psalm to Github (server#29048)\n- File-upload: Correctly handle error responses for HTTP2 (server#29069)\n- Allow \u0027TwoFactor Nextcloud Notifications\u0027 to pull the state of the 2F\u2026 (server#29072)\n- Add a few sensitive config keys (server#29085)\n- Fix path of file_get_contents (server#29095)\n- Update the certificate bundle (server#29098)\n- Keep pw based auth tokens valid when pw-less login happens (server#29131)\n- Properly handle folder deletion on external s3 storage (server#29158)\n- Tokens without password should not trigger changed password invalidation (server#29166)\n- Don\u0027t further setup disabled users when logging in with apache (server#29167)\n- Add \u0027supported\u0027-label to all supported apps (server#29181)\n- 21] generate a better optimized query for path prefix search filters (server#29192)\n- Keep group restrictions when reenabling apps after an update (server#29198)\n- Add proper message to created share not found (server#29205)\n- Add documentation for files_no_background_scan (server#29219)\n- Don\u0027t setup the filesystem to check for a favicon we don\u0027t use anyway (server#29223)\n- Fix background scan doc in config (server#29253)\n- Get `filesize()` if `file_exists()` (server#29290)\n- Fix unable to login errors due to file system not being initialized (server#29291)\n- Update 3rdparty ref (server#29297)\n- Bump icewind/streams from 0.7.3 to 0.7.5 in files_external (server#29298)\n- Fix app upgrade (server#29303)\n- Avoid PHP errors when the LDAP attribute is not found (server#29314)\n- Fix security issues when copying groupfolder with advanced ACL (server#29366)\n- Scheduling plugin not updating responding attendee status (server#29387)\n- Make calendar schedule options translatable (server#29388)\n- Add whitelist for apps inside of the server repo (server#29396)\n- Handle files with `is_file` instead of `file_exists` (server#29417)\n- Fixes an undefined index when getAccessList returns an empty array (server#29421)\n- Extra fixes needed for icewind/streams update to 0.7.2 (server#29426)\n- Backport #29260: Respect user enumeration settings in user status lists (server#29429)\n- Implement local filtering in file list (server#29441)\n- Detect mimetype by content only with content (server#29457)\n- Update CRL (server#29505)\n- Update update-psalm-baseline workflow (server#29548)\n- Bump icewind/streams from 0.7.1 to 0.7.5 (3rdparty#855)\n- Bump version (files_pdfviewer#512)\n- Fix deleting notifications with numeric user ID (notifications#1090)\n- Add integration tests for push registration (notifications#1097)\n- Restore old device signature so the proxy works again (notifications#1105)\n- Bump vue and vue-template-compiler (photos#864)\n- Bump prosemirror-schema-list from 1.1.5 to 1.1.6 (text#1868)\n- Additional checks for workspace controller (text#1887)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-2021-1602",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2021_1602-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2021:1602-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/YPS4NA73653ZFLPRD3JJVTUZZ4PYGDUS/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2021:1602-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/YPS4NA73653ZFLPRD3JJVTUZZ4PYGDUS/"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1192028",
        "url": "https://bugzilla.suse.com/1192028"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1192030",
        "url": "https://bugzilla.suse.com/1192030"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1192031",
        "url": "https://bugzilla.suse.com/1192031"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-41177 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-41177/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-41178 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-41178/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-41179 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-41179/"
      }
    ],
    "title": "Security update for nextcloud",
    "tracking": {
      "current_release_date": "2021-12-20T10:28:56Z",
      "generator": {
        "date": "2021-12-20T10:28:56Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2021:1602-1",
      "initial_release_date": "2021-12-20T10:28:56Z",
      "revision_history": [
        {
          "date": "2021-12-20T10:28:56Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "nextcloud-20.0.14-bp153.2.9.1.noarch",
                "product": {
                  "name": "nextcloud-20.0.14-bp153.2.9.1.noarch",
                  "product_id": "nextcloud-20.0.14-bp153.2.9.1.noarch"
                }
              },
              {
                "category": "product_version",
                "name": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
                "product": {
                  "name": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
                  "product_id": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Package Hub 12",
                "product": {
                  "name": "SUSE Package Hub 12",
                  "product_id": "SUSE Package Hub 12",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:packagehub:12"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Package Hub 15 SP1",
                "product": {
                  "name": "SUSE Package Hub 15 SP1",
                  "product_id": "SUSE Package Hub 15 SP1"
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Package Hub 15 SP2",
                "product": {
                  "name": "SUSE Package Hub 15 SP2",
                  "product_id": "SUSE Package Hub 15 SP2"
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Package Hub 15 SP3",
                "product": {
                  "name": "SUSE Package Hub 15 SP3",
                  "product_id": "SUSE Package Hub 15 SP3"
                }
              },
              {
                "category": "product_name",
                "name": "openSUSE Leap 15.2",
                "product": {
                  "name": "openSUSE Leap 15.2",
                  "product_id": "openSUSE Leap 15.2",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap:15.2"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "openSUSE Leap 15.3",
                "product": {
                  "name": "openSUSE Leap 15.3",
                  "product_id": "openSUSE Leap 15.3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap:15.3"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-20.0.14-bp153.2.9.1.noarch as component of SUSE Package Hub 12",
          "product_id": "SUSE Package Hub 12:nextcloud-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "SUSE Package Hub 12"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch as component of SUSE Package Hub 12",
          "product_id": "SUSE Package Hub 12:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "SUSE Package Hub 12"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-20.0.14-bp153.2.9.1.noarch as component of SUSE Package Hub 15 SP1",
          "product_id": "SUSE Package Hub 15 SP1:nextcloud-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "SUSE Package Hub 15 SP1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch as component of SUSE Package Hub 15 SP1",
          "product_id": "SUSE Package Hub 15 SP1:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "SUSE Package Hub 15 SP1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-20.0.14-bp153.2.9.1.noarch as component of SUSE Package Hub 15 SP2",
          "product_id": "SUSE Package Hub 15 SP2:nextcloud-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "SUSE Package Hub 15 SP2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch as component of SUSE Package Hub 15 SP2",
          "product_id": "SUSE Package Hub 15 SP2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "SUSE Package Hub 15 SP2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-20.0.14-bp153.2.9.1.noarch as component of SUSE Package Hub 15 SP3",
          "product_id": "SUSE Package Hub 15 SP3:nextcloud-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "SUSE Package Hub 15 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch as component of SUSE Package Hub 15 SP3",
          "product_id": "SUSE Package Hub 15 SP3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "SUSE Package Hub 15 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-20.0.14-bp153.2.9.1.noarch as component of openSUSE Leap 15.2",
          "product_id": "openSUSE Leap 15.2:nextcloud-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "openSUSE Leap 15.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch as component of openSUSE Leap 15.2",
          "product_id": "openSUSE Leap 15.2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "openSUSE Leap 15.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-20.0.14-bp153.2.9.1.noarch as component of openSUSE Leap 15.3",
          "product_id": "openSUSE Leap 15.3:nextcloud-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "openSUSE Leap 15.3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch as component of openSUSE Leap 15.3",
          "product_id": "openSUSE Leap 15.3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
        },
        "product_reference": "nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
        "relates_to_product_reference": "openSUSE Leap 15.3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-41177",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-41177"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Nextcloud is an open-source, self-hosted productivity platform. Prior to versions 20.0.13, 21.0.5, and 22.2.0, Nextcloud Server did not implement a database backend for rate-limiting purposes. Any component of Nextcloud using rate-limits (as as `AnonRateThrottle` or `UserRateThrottle`) was thus not rate limited on instances not having a memory cache backend configured. In the case of a default installation, this would notably include the rate-limits on the two factor codes. It is recommended that the Nextcloud Server be upgraded to 20.0.13, 21.0.5, or 22.2.0. As a workaround, enable a memory cache backend in `config.php`.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Package Hub 12:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 12:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP1:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP1:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP2:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP3:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.2:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.3:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-41177",
          "url": "https://www.suse.com/security/cve/CVE-2021-41177"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1192031 for CVE-2021-41177",
          "url": "https://bugzilla.suse.com/1192031"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Package Hub 12:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 12:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Package Hub 12:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 12:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-12-20T10:28:56Z",
          "details": "important"
        }
      ],
      "title": "CVE-2021-41177"
    },
    {
      "cve": "CVE-2021-41178",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-41178"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Nextcloud is an open-source, self-hosted productivity platform. Prior to versions 20.0.13, 21.0.5, and 22.2.0, a file traversal vulnerability makes an attacker able to download arbitrary SVG images from the host system, including user provided files. This could also be leveraged into a XSS/phishing attack, an attacker could upload a malicious SVG file that mimics the Nextcloud login form and send a specially crafted link to victims. The XSS risk here is mitigated due to the fact that Nextcloud employs a strict Content-Security-Policy disallowing execution of arbitrary JavaScript. It is recommended that the Nextcloud Server be upgraded to 20.0.13, 21.0.5 or 22.2.0. There are no known workarounds aside from upgrading.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Package Hub 12:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 12:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP1:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP1:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP2:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP3:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.2:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.3:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-41178",
          "url": "https://www.suse.com/security/cve/CVE-2021-41178"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1192030 for CVE-2021-41178",
          "url": "https://bugzilla.suse.com/1192030"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Package Hub 12:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 12:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Package Hub 12:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 12:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-12-20T10:28:56Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-41178"
    },
    {
      "cve": "CVE-2021-41179",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-41179"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Nextcloud is an open-source, self-hosted productivity platform. Prior to Nextcloud Server versions 20.0.13, 21.0.5, and 22.2.0, the Two-Factor Authentication wasn\u0027t enforced for pages marked as public. Any page marked as `@PublicPage` could thus be accessed with a valid user session that isn\u0027t authenticated. This particularly affects the Nextcloud Talk application, as this could be leveraged to gain access to any private chat channel without going through the Two-Factor flow. It is recommended that the Nextcloud Server be upgraded to 20.0.13, 21.0.5 or 22.2.0. There are no known workarounds aside from upgrading.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Package Hub 12:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 12:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP1:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP1:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP2:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP3:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "SUSE Package Hub 15 SP3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.2:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.3:nextcloud-20.0.14-bp153.2.9.1.noarch",
          "openSUSE Leap 15.3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-41179",
          "url": "https://www.suse.com/security/cve/CVE-2021-41179"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1192028 for CVE-2021-41179",
          "url": "https://bugzilla.suse.com/1192028"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Package Hub 12:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 12:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Package Hub 12:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 12:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP1:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.2:nextcloud-apache-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-20.0.14-bp153.2.9.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-20.0.14-bp153.2.9.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-12-20T10:28:56Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-41179"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.