cve-2023-23946
Vulnerability from cvelistv5
Published
2023-02-14 19:48
Modified
2024-08-02 10:49
Summary
Git's `git apply` overwriting paths outside the working tree
Impacted products
Vendor Product Version
Show details on NVD website


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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:49:07.949Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh"
          },
          {
            "name": "https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202312-15"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "git",
          "vendor": "git",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.39.0, \u003c 2.39.2"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.38.0, \u003c 2.38.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.37.0, \u003c 2.37.6"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.36.0, \u003c 2.36.5"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.35.0, \u003c 2.35.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.34.0, \u003c 2.34.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.33.0, \u003c 2.33.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.32.0, \u003c 2.32.6"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.31.0, \u003c 2.31.7"
            },
            {
              "status": "affected",
              "version": "\u003c 2.30.8"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Git, a revision control system, is vulnerable to path traversal prior to versions 2.39.2, 2.38.4, 2.37.6, 2.36.5, 2.35.7, 2.34.7, 2.33.7, 2.32.6, 2.31.7, and 2.30.8. By feeding a crafted input to `git apply`, a path outside the working tree can be overwritten as the user who is running `git apply`. A fix has been prepared and will appear in v2.39.2, v2.38.4, v2.37.6, v2.36.5, v2.35.7, v2.34.7, v2.33.7, v2.32.6, v2.31.7, and v2.30.8. As a workaround, use `git apply --stat` to inspect a patch before applying; avoid applying one that creates a symbolic link and then creates a file beyond the symbolic link."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-02-14T19:48:00.554Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh"
        },
        {
          "name": "https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd"
        },
        {
          "url": "https://security.gentoo.org/glsa/202312-15"
        }
      ],
      "source": {
        "advisory": "GHSA-r87m-v37r-cwfh",
        "discovery": "UNKNOWN"
      },
      "title": "Git\u0027s `git apply` overwriting paths outside the working tree"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-23946",
    "datePublished": "2023-02-14T19:48:00.554Z",
    "dateReserved": "2023-01-19T21:12:31.362Z",
    "dateUpdated": "2024-08-02T10:49:07.949Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
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As a workaround, use `git apply --stat` to inspect a patch before applying; avoid applying one that creates a symbolic link and then creates a file beyond the symbolic link.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":6.2,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.5,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.30.8\",\"matchCriteriaId\":\"A79D6A15-AE40-4F6C-AA1F-87C902373343\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.31.0\",\"versionEndExcluding\":\"2.31.7\",\"matchCriteriaId\":\"D60B37A3-4B8C-4BC2-95E9-5E63EDAEBA3A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.32.0\",\"versionEndExcluding\":\"2.32.6\",\"matchCriteriaId\":\"E699ED14-3B80-4C04-AAA0-549F48581D66\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.33.0\",\"versionEndExcluding\":\"2.33.7\",\"matchCriteriaId\":\"804BE43B-E2AF-4EC8-BF8B-C292EBC4D265\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.34.0\",\"versionEndExcluding\":\"2.34.7\",\"matchCriteriaId\":\"098C9D07-94CD-4C87-9268-20ED94BBBE12\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.35.0\",\"versionEndExcluding\":\"2.35.7\",\"matchCriteriaId\":\"1870DF30-7795-4594-8523-DC587B60FB74\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.36.0\",\"versionEndExcluding\":\"2.36.5\",\"matchCriteriaId\":\"0588D372-41D2-442E-976E-6B24DB1A1EC6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.37.0\",\"versionEndExcluding\":\"2.37.6\",\"matchCriteriaId\":\"DDF24A4B-BC6D-499D-A0B2-2F90C691F963\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.38.0\",\"versionEndExcluding\":\"2.38.4\",\"matchCriteriaId\":\"E7E6A7FF-F1E2-4099-9102-65F68AA42E1B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.39.0\",\"versionEndExcluding\":\"2.39.2\",\"matchCriteriaId\":\"52B03913-E564-4AE0-9F2E-BEAEEA13C85A\"}]}]}],\"references\":[{\"url\":\"https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202312-15\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202312-15\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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