FKIE_CVE-2022-31012

Vulnerability from fkie_nvd - Published: 2022-07-12 21:15 - Updated: 2024-11-21 07:03
Severity ?
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
7.3 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Summary
Git for Windows is a fork of Git that contains Windows-specific patches. This vulnerability in versions prior to 2.37.1 lets Git for Windows' installer execute a binary into `C:\mingw64\bin\git.exe` by mistake. This only happens upon a fresh install, not when upgrading Git for Windows. A patch is included in version 2.37.1. Two workarounds are available. Create the `C:\mingw64` folder and remove read/write access from this folder, or disallow arbitrary authenticated users to create folders in `C:\`.
References
security-advisories@github.comhttps://github.com/git-for-windows/git/releases/tag/v2.37.1.windows.1Release Notes, Third Party Advisory
security-advisories@github.comhttps://github.com/git-for-windows/git/security/advisories/GHSA-gjrj-fxvp-hjj2Mitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/git-for-windows/git/releases/tag/v2.37.1.windows.1Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/git-for-windows/git/security/advisories/GHSA-gjrj-fxvp-hjj2Mitigation, Third Party Advisory
Impacted products
Vendor Product Version
gitforwindows git *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gitforwindows:git:*:*:*:*:*:windows:*:*",
              "matchCriteriaId": "0BCD9779-EB13-4F24-B0CB-C744E348C3E2",
              "versionEndExcluding": "2.37.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Git for Windows is a fork of Git that contains Windows-specific patches. This vulnerability in versions prior to 2.37.1 lets Git for Windows\u0027 installer execute a binary into `C:\\mingw64\\bin\\git.exe` by mistake. This only happens upon a fresh install, not when upgrading Git for Windows. A patch is included in version 2.37.1. Two workarounds are available. Create the `C:\\mingw64` folder and remove read/write access from this folder, or disallow arbitrary authenticated users to create folders in `C:\\`."
    },
    {
      "lang": "es",
      "value": "Git para Windows es un fork de Git que contiene parches espec\u00edficos para Windows. Esta vulnerabilidad en versiones anteriores a 2.37.1 permite al instalador de Git para Windows ejecutar un binario en \"C:\\mingw64\\bin\\git.exe\" por error. Esto s\u00f3lo ocurre en una instalaci\u00f3n nueva, no cuando se actualiza Git para Windows. Es incluido un parche en versi\u00f3n 2.37.1. Se presentan dos mitigaciones disponibles. Cree la carpeta \"C:\\mingw64\" y elimine el acceso de lectura/escritura de esta carpeta, o no permita a usuarios autenticados arbitrariamente crear carpetas en \"C:\\\""
    }
  ],
  "id": "CVE-2022-31012",
  "lastModified": "2024-11-21T07:03:42.700",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.4,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.5,
        "impactScore": 6.0,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.3,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-07-12T21:15:09.843",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "url": "https://github.com/git-for-windows/git/releases/tag/v2.37.1.windows.1"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Mitigation",
        "Third Party Advisory"
      ],
      "url": "https://github.com/git-for-windows/git/security/advisories/GHSA-gjrj-fxvp-hjj2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "url": "https://github.com/git-for-windows/git/releases/tag/v2.37.1.windows.1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Third Party Advisory"
      ],
      "url": "https://github.com/git-for-windows/git/security/advisories/GHSA-gjrj-fxvp-hjj2"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-426"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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