gsd-2023-23946
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
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.
Aliases
Aliases
CVE-2023-23946


To clipboard 

{
   GSD: {
      alias: "CVE-2023-23946",
      id: "GSD-2023-23946",
      references: [
         "https://www.debian.org/security/2023/dsa-5357",
         "https://advisories.mageia.org/CVE-2023-23946.html",
         "https://www.suse.com/security/cve/CVE-2023-23946.html",
         "https://ubuntu.com/security/CVE-2023-23946",
         "https://alas.aws.amazon.com/cve/html/CVE-2023-23946.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2023-23946",
         ],
         details: "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.",
         id: "GSD-2023-23946",
         modified: "2023-12-13T01:20:49.794085Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "security-advisories@github.com",
            ID: "CVE-2023-23946",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "git",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "=",
                                       version_value: ">= 2.39.0, < 2.39.2",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: ">= 2.38.0, < 2.38.4",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: ">= 2.37.0, < 2.37.6",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: ">= 2.36.0, < 2.36.5",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: ">= 2.35.0, < 2.35.7",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: ">= 2.34.0, < 2.34.7",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: ">= 2.33.0, < 2.33.7",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: ">= 2.32.0, < 2.32.6",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: ">= 2.31.0, < 2.31.7",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: "< 2.30.8",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "git",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  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.",
               },
            ],
         },
         impact: {
            cvss: [
               {
                  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",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        cweId: "CWE-22",
                        lang: "eng",
                        value: "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh",
                  refsource: "MISC",
                  url: "https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh",
               },
               {
                  name: "https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd",
                  refsource: "MISC",
                  url: "https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd",
               },
               {
                  name: "https://security.gentoo.org/glsa/202312-15",
                  refsource: "MISC",
                  url: "https://security.gentoo.org/glsa/202312-15",
               },
            ],
         },
         source: {
            advisory: "GHSA-r87m-v37r-cwfh",
            discovery: "UNKNOWN",
         },
      },
      "nvd.nist.gov": {
         cve: {
            configurations: [
               {
                  nodes: [
                     {
                        cpeMatch: [
                           {
                              criteria: "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "A79D6A15-AE40-4F6C-AA1F-87C902373343",
                              versionEndExcluding: "2.30.8",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "D60B37A3-4B8C-4BC2-95E9-5E63EDAEBA3A",
                              versionEndExcluding: "2.31.7",
                              versionStartIncluding: "2.31.0",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "E699ED14-3B80-4C04-AAA0-549F48581D66",
                              versionEndExcluding: "2.32.6",
                              versionStartIncluding: "2.32.0",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "804BE43B-E2AF-4EC8-BF8B-C292EBC4D265",
                              versionEndExcluding: "2.33.7",
                              versionStartIncluding: "2.33.0",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "098C9D07-94CD-4C87-9268-20ED94BBBE12",
                              versionEndExcluding: "2.34.7",
                              versionStartIncluding: "2.34.0",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "1870DF30-7795-4594-8523-DC587B60FB74",
                              versionEndExcluding: "2.35.7",
                              versionStartIncluding: "2.35.0",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "0588D372-41D2-442E-976E-6B24DB1A1EC6",
                              versionEndExcluding: "2.36.5",
                              versionStartIncluding: "2.36.0",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "DDF24A4B-BC6D-499D-A0B2-2F90C691F963",
                              versionEndExcluding: "2.37.6",
                              versionStartIncluding: "2.37.0",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "E7E6A7FF-F1E2-4099-9102-65F68AA42E1B",
                              versionEndExcluding: "2.38.4",
                              versionStartIncluding: "2.38.0",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "52B03913-E564-4AE0-9F2E-BEAEEA13C85A",
                              versionEndExcluding: "2.39.2",
                              versionStartIncluding: "2.39.0",
                              vulnerable: true,
                           },
                        ],
                        negate: false,
                        operator: "OR",
                     },
                  ],
               },
            ],
            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.",
               },
            ],
            id: "CVE-2023-23946",
            lastModified: "2023-12-27T10:15:38.250",
            metrics: {
               cvssMetricV31: [
                  {
                     cvssData: {
                        attackComplexity: "LOW",
                        attackVector: "NETWORK",
                        availabilityImpact: "NONE",
                        baseScore: 7.5,
                        baseSeverity: "HIGH",
                        confidentialityImpact: "NONE",
                        integrityImpact: "HIGH",
                        privilegesRequired: "NONE",
                        scope: "UNCHANGED",
                        userInteraction: "NONE",
                        vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                        version: "3.1",
                     },
                     exploitabilityScore: 3.9,
                     impactScore: 3.6,
                     source: "nvd@nist.gov",
                     type: "Primary",
                  },
                  {
                     cvssData: {
                        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",
                     },
                     exploitabilityScore: 2.5,
                     impactScore: 3.6,
                     source: "security-advisories@github.com",
                     type: "Secondary",
                  },
               ],
            },
            published: "2023-02-14T20:15:17.457",
            references: [
               {
                  source: "security-advisories@github.com",
                  tags: [
                     "Patch",
                  ],
                  url: "https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd",
               },
               {
                  source: "security-advisories@github.com",
                  tags: [
                     "Vendor Advisory",
                  ],
                  url: "https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh",
               },
               {
                  source: "security-advisories@github.com",
                  url: "https://security.gentoo.org/glsa/202312-15",
               },
            ],
            sourceIdentifier: "security-advisories@github.com",
            vulnStatus: "Modified",
            weaknesses: [
               {
                  description: [
                     {
                        lang: "en",
                        value: "CWE-22",
                     },
                  ],
                  source: "nvd@nist.gov",
                  type: "Primary",
               },
               {
                  description: [
                     {
                        lang: "en",
                        value: "CWE-22",
                     },
                  ],
                  source: "security-advisories@github.com",
                  type: "Secondary",
               },
            ],
         },
      },
   },
}


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