gsd-2023-36460
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Mastodon is a free, open-source social network server based on ActivityPub. Starting in version 3.5.0 and prior to versions 3.5.9, 4.0.5, and 4.1.3, attackers using carefully crafted media files can cause Mastodon's media processing code to create arbitrary files at any location. This allows attackers to create and overwrite any file Mastodon has access to, allowing Denial of Service and arbitrary Remote Code Execution. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue.
Aliases
Aliases
CVE-2023-36460


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-36460",
    "id": "GSD-2023-36460"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-36460"
      ],
      "details": "Mastodon is a free, open-source social network server based on ActivityPub. Starting in version 3.5.0 and prior to versions 3.5.9, 4.0.5, and 4.1.3, attackers using carefully crafted media files can cause Mastodon\u0027s media processing code to create arbitrary files at any location. This allows attackers to create and overwrite any file Mastodon has access to, allowing Denial of Service and arbitrary Remote Code Execution. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue.",
      "id": "GSD-2023-36460",
      "modified": "2023-12-13T01:20:34.016430Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2023-36460",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "mastodon",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 3.5.0, \u003c 3.5.9"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 4.0.0, \u003c 4.0.5"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 4.1.0, \u003c 4.1.3"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "mastodon"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Mastodon is a free, open-source social network server based on ActivityPub. Starting in version 3.5.0 and prior to versions 3.5.9, 4.0.5, and 4.1.3, attackers using carefully crafted media files can cause Mastodon\u0027s media processing code to create arbitrary files at any location. This allows attackers to create and overwrite any file Mastodon has access to, allowing Denial of Service and arbitrary Remote Code Execution. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-22",
                "lang": "eng",
                "value": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9928-3cp5-93fm",
            "refsource": "MISC",
            "url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9928-3cp5-93fm"
          },
          {
            "name": "https://github.com/mastodon/mastodon/commit/dc8f1fbd976ae544720a4e07120d9a91b2722440",
            "refsource": "MISC",
            "url": "https://github.com/mastodon/mastodon/commit/dc8f1fbd976ae544720a4e07120d9a91b2722440"
          },
          {
            "name": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9",
            "refsource": "MISC",
            "url": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9"
          },
          {
            "name": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5",
            "refsource": "MISC",
            "url": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5"
          },
          {
            "name": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3",
            "refsource": "MISC",
            "url": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2023/07/06/4",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2023/07/06/4"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-9928-3cp5-93fm",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "4.0.5",
                "versionStartIncluding": "4.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "4.1.3",
                "versionStartIncluding": "4.1.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.5.9",
                "versionStartIncluding": "3.5.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2023-36460"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Mastodon is a free, open-source social network server based on ActivityPub. Starting in version 3.5.0 and prior to versions 3.5.9, 4.0.5, and 4.1.3, attackers using carefully crafted media files can cause Mastodon\u0027s media processing code to create arbitrary files at any location. This allows attackers to create and overwrite any file Mastodon has access to, allowing Denial of Service and arbitrary Remote Code Execution. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-22"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/mastodon/mastodon/releases/tag/v3.5.9"
            },
            {
              "name": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9928-3cp5-93fm",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-9928-3cp5-93fm"
            },
            {
              "name": "https://github.com/mastodon/mastodon/commit/dc8f1fbd976ae544720a4e07120d9a91b2722440",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/mastodon/mastodon/commit/dc8f1fbd976ae544720a4e07120d9a91b2722440"
            },
            {
              "name": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/mastodon/mastodon/releases/tag/v4.0.5"
            },
            {
              "name": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/mastodon/mastodon/releases/tag/v4.1.3"
            },
            {
              "name": "http://www.openwall.com/lists/oss-security/2023/07/06/4",
              "refsource": "MISC",
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              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/07/06/4"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.1,
          "impactScore": 6.0
        }
      },
      "lastModifiedDate": "2023-07-14T19:31Z",
      "publishedDate": "2023-07-06T19:15Z"
    }
  }
}


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