gsd-2017-0909
Vulnerability from gsd
Modified
2017-11-09 00:00
Details
The private_address_check ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete blacklist of common private/local network addresses used to prevent server-side request forgery.
Aliases
Aliases
CVE-2017-0909


To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-0909",
    "description": "The private_address_check ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete blacklist of common private/local network addresses used to prevent server-side request forgery.",
    "id": "GSD-2017-0909"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "private_address_check",
            "purl": "pkg:gem/private_address_check"
          }
        }
      ],
      "aliases": [
        "CVE-2017-0909",
        "GHSA-3v3c-r5v2-68ph"
      ],
      "details": "The private_address_check ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete\nblacklist of common private/local network addresses used to prevent server-side request forgery.\n",
      "id": "GSD-2017-0909",
      "modified": "2017-11-09T00:00:00.000Z",
      "published": "2017-11-09T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/jtdowney/private_address_check/pull/3"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 7.5,
          "type": "CVSS_V2"
        },
        {
          "score": 9.8,
          "type": "CVSS_V3"
        }
      ],
      "summary": "private_address_check Ruby Gem Blacklist Bypass privilege escalation"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "support@hackerone.com",
        "DATE_PUBLIC": "2017-11-16T00:00:00",
        "ID": "CVE-2017-0909",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "private_address_check ruby gem",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "Versions before 0.4.1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "HackerOne"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The private_address_check ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete blacklist of common private/local network addresses used to prevent server-side request forgery."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Incomplete Blacklist (CWE-184)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://hackerone.com/reports/288950",
            "refsource": "MISC",
            "url": "https://hackerone.com/reports/288950"
          },
          {
            "name": "https://github.com/jtdowney/private_address_check/pull/3",
            "refsource": "CONFIRM",
            "url": "https://github.com/jtdowney/private_address_check/pull/3"
          }
        ]
      }
    },
    "github.com/rubysec/ruby-advisory-db": {
      "cve": "2017-0909",
      "cvss_v2": 7.5,
      "cvss_v3": 9.8,
      "date": "2017-11-09",
      "description": "The private_address_check ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete\nblacklist of common private/local network addresses used to prevent server-side request forgery.\n",
      "gem": "private_address_check",
      "ghsa": "3v3c-r5v2-68ph",
      "patched_versions": [
        "\u003e= 0.4.1"
      ],
      "title": "private_address_check Ruby Gem Blacklist Bypass privilege escalation",
      "url": "https://github.com/jtdowney/private_address_check/pull/3"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c0.4.1",
          "affected_versions": "All versions before 0.4.1",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2019-10-09",
          "description": "The private_address_check ruby gem is vulnerable to a bypass due to an incomplete denylist of common `private/local` network addresses used to prevent server-side request forgery.",
          "fixed_versions": [
            "0.4.1"
          ],
          "identifier": "CVE-2017-0909",
          "identifiers": [
            "CVE-2017-0909"
          ],
          "not_impacted": "All versions starting from 0.4.1",
          "package_slug": "gem/private_address_check",
          "pubdate": "2017-11-16",
          "solution": "Upgrade to version 0.4.1 or above.",
          "title": "Cross-Site Request Forgery (CSRF)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2017-0909",
            "https://github.com/jtdowney/private_address_check/pull/3",
            "https://hackerone.com/reports/288950"
          ],
          "uuid": "85b01f64-1898-45ad-8ce7-f7c16c4a8e17"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:private_address_check_project:private_address_check:*:*:*:*:*:ruby:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.4.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve-assignments@hackerone.com",
          "ID": "CVE-2017-0909"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The private_address_check ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete blacklist of common private/local network addresses used to prevent server-side request forgery."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://hackerone.com/reports/288950",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://hackerone.com/reports/288950"
            },
            {
              "name": "https://github.com/jtdowney/private_address_check/pull/3",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://github.com/jtdowney/private_address_check/pull/3"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-09T23:21Z",
      "publishedDate": "2017-11-16T22:29Z"
    }
  }
}


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