gsd-2020-15148
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input. This is fixed in version 2.0.38. A possible workaround without upgrading is available in the linked advisory.
Aliases
Aliases
CVE-2020-15148


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-15148",
    "description": "Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input. This is fixed in version 2.0.38. A possible workaround without upgrading is available in the linked advisory.",
    "id": "GSD-2020-15148"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-15148"
      ],
      "details": "Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input. This is fixed in version 2.0.38. A possible workaround without upgrading is available in the linked advisory.",
      "id": "GSD-2020-15148",
      "modified": "2023-12-13T01:21:43.230971Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2020-15148",
        "STATE": "PUBLIC",
        "TITLE": "Unsafe deserialization in Yii 2"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "yii2",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 2.0.38"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "yiisoft"
            }
          ]
        }
      },
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input. This is fixed in version 2.0.38. A possible workaround without upgrading is available in the linked advisory."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.9,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "{\"CWE-502\":\"Deserialization of Untrusted Data\"}"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/yiisoft/yii2/security/advisories/GHSA-699q-wcff-g9mj",
            "refsource": "CONFIRM",
            "url": "https://github.com/yiisoft/yii2/security/advisories/GHSA-699q-wcff-g9mj"
          },
          {
            "name": "https://github.com/yiisoft/yii2/commit/9abccb96d7c5ddb569f92d1a748f50ee9b3e2b99",
            "refsource": "MISC",
            "url": "https://github.com/yiisoft/yii2/commit/9abccb96d7c5ddb569f92d1a748f50ee9b3e2b99"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-699q-wcff-g9mj",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c2.0.38",
          "affected_versions": "All versions before 2.0.38",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-502",
            "CWE-937"
          ],
          "date": "2020-09-22",
          "description": "Yii 2 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input.",
          "fixed_versions": [
            "2.0.38"
          ],
          "identifier": "CVE-2020-15148",
          "identifiers": [
            "CVE-2020-15148",
            "GHSA-699q-wcff-g9mj"
          ],
          "not_impacted": "All versions starting from 2.0.38",
          "package_slug": "packagist/yiisoft/yii2-dev",
          "pubdate": "2020-09-15",
          "solution": "Upgrade to version 2.0.38 or above.",
          "title": "Deserialization of Untrusted Data",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-15148"
          ],
          "uuid": "15a0c127-e7c1-4aa6-a5ee-461b67d17918"
        },
        {
          "affected_range": "\u003c2.0.38",
          "affected_versions": "All versions before 2.0.38",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-502",
            "CWE-78",
            "CWE-937"
          ],
          "date": "2021-01-07",
          "description": "Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input. This is fixed in version 2.0.38. A possible workaround without upgrading is available in the linked advisory.",
          "fixed_versions": [
            "2.0.38"
          ],
          "identifier": "CVE-2020-15148",
          "identifiers": [
            "GHSA-699q-wcff-g9mj",
            "CVE-2020-15148"
          ],
          "not_impacted": "All versions starting from 2.0.38",
          "package_slug": "packagist/yiisoft/yii2",
          "pubdate": "2020-09-15",
          "solution": "Upgrade to version 2.0.38 or above.",
          "title": "Deserialization of Untrusted Data",
          "urls": [
            "https://github.com/yiisoft/yii2/security/advisories/GHSA-699q-wcff-g9mj",
            "https://github.com/yiisoft/yii2/commit/9abccb96d7c5ddb569f92d1a748f50ee9b3e2b99",
            "https://nvd.nist.gov/vuln/detail/CVE-2020-15148",
            "https://github.com/advisories/GHSA-699q-wcff-g9mj"
          ],
          "uuid": "f86ae038-77a0-4566-a2f4-80cd0106c575"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:yiiframework:yii:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.0.38",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2020-15148"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "value": "Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input. This is fixed in version 2.0.38. A possible workaround without upgrading is available in the linked advisory."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-502"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/yiisoft/yii2/commit/9abccb96d7c5ddb569f92d1a748f50ee9b3e2b99",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/yiisoft/yii2/commit/9abccb96d7c5ddb569f92d1a748f50ee9b3e2b99"
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              ],
              "url": "https://github.com/yiisoft/yii2/security/advisories/GHSA-699q-wcff-g9mj"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "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": 10.0,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.0
        }
      },
      "lastModifiedDate": "2020-09-22T15:39Z",
      "publishedDate": "2020-09-15T19:15Z"
    }
  }
}


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