CVE-2024-32002 (GCVE-0-2024-32002)

Vulnerability from cvelistv5 – Published: 2024-05-14 18:40 – Updated: 2025-11-04 16:12
VLAI
Title
Git's recursive clones on case-insensitive filesystems that support symlinks are susceptible to Remote Code Execution
Summary
Git is a revision control system. Prior to versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4, repositories with submodules can be crafted in a way that exploits a bug in Git whereby it can be fooled into writing files not into the submodule's worktree but into a `.git/` directory. This allows writing a hook that will be executed while the clone operation is still running, giving the user no opportunity to inspect the code that is being executed. The problem has been patched in versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4. If symbolic link support is disabled in Git (e.g. via `git config --global core.symlinks false`), the described attack won't work. As always, it is best to avoid cloning repositories from untrusted sources.
Severity
9.1 (Critical)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Vendor Product Version
git git Affected: = 2.45.0
Affected: = 2.44.0
Affected: >= 2.43.0, < 2.43.4
Affected: >= 2.42.0, < 2.42.2
Affected: = 2.41.0
Affected: >= 2.40.0, < 2.40.2
Affected: < 2.39.4
Create a notification for this product.
git git Affected: 2.45.0
    cpe:2.3:a:git:git:2.45.0:*:*:*:*:*:*:*
 Create a notification for this product.
git git Affected: 2.44.0
    cpe:2.3:a:git:git:2.44.0:*:*:*:*:*:*:*
 Create a notification for this product.
git git Affected: 2.43 , < 2.43.4 (custom)
    cpe:2.3:a:git:git:2.43:*:*:*:*:*:*:*
 Create a notification for this product.
git git Affected: 2.42.0 , < 2.42.2 (custom)
    cpe:2.3:a:git:git:2.42.0:*:*:*:*:*:*:*
 Create a notification for this product.
git git Affected: 2.41.0
    cpe:2.3:a:git:git:2.41.0:*:*:*:*:*:*:*
 Create a notification for this product.
git git Affected: 2.40.0 , < 2.40.2 (custom)
    cpe:2.3:a:git:git:2.40.0:*:*:*:*:*:*:*
 Create a notification for this product.
git git Affected: 0 , < 2.39.4 (custom)
    cpe:2.3:a:git:git:*:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website
To clipboard 

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      "weaknesses": "[{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-22\"}, {\"lang\": \"en\", \"value\": \"CWE-434\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-59\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-32002\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2024-05-14T19:15:10.810\",\"lastModified\":\"2025-11-04T17:15:51.990\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Git is a revision control system. Prior to versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4, repositories with submodules can be crafted in a way that exploits a bug in Git whereby it can be fooled into writing files not into the submodule\u0027s worktree but into a `.git/` directory. This allows writing a hook that will be executed while the clone operation is still running, giving the user no opportunity to inspect the code that is being executed. The problem has been patched in versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4. If symbolic link support is disabled in Git (e.g. via `git config --global core.symlinks false`), the described attack won\u0027t work. As always, it is best to avoid cloning repositories from untrusted sources.\"},{\"lang\":\"es\",\"value\":\"Git es un sistema de control de revisiones. Antes de las versiones 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2 y 2.39.4, los repositorios con subm\u00f3dulos se pod\u00edan manipular de manera que explotaran un error en Git mediante el cual se deja enga\u00f1ar y escribe archivos, no en el \u00e1rbol de trabajo del subm\u00f3dulo, sino en un directorio `.git/`. Esto permite escribir un enlace que se ejecutar\u00e1 mientras la operaci\u00f3n de clonaci\u00f3n a\u00fan se est\u00e1 ejecutando, sin darle al usuario la oportunidad de inspeccionar el c\u00f3digo que se est\u00e1 ejecutando. El problema se solucion\u00f3 en las versiones 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2 y 2.39.4. Si la compatibilidad con enlaces simb\u00f3licos est\u00e1 deshabilitada en Git (por ejemplo, mediante `git config --global core.symlinks false`), el ataque descrito no funcionar\u00e1. Como siempre, es mejor evitar clonar repositorios de fuentes que no sean de confianza.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":9.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":6.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":9.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":6.0}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"},{\"lang\":\"en\",\"value\":\"CWE-434\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-59\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git:git:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.39.4\",\"matchCriteriaId\":\"67C50136-86FF-4BCF-B21F-5F09947CF6AC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.40.0\",\"versionEndExcluding\":\"2.40.2\",\"matchCriteriaId\":\"28F0EBE5-AAB1-4BC8-B3CA-5F0B3D71642B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.42.0\",\"versionEndExcluding\":\"2.42.2\",\"matchCriteriaId\":\"790B191F-6DD7-4F0A-96BD-BAD5CF3F2081\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git:git:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.43.0\",\"versionEndExcluding\":\"2.43.4\",\"matchCriteriaId\":\"14C6890A-11D9-46CD-AF1D-85FAF61A0AA8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git:git:2.41.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"09120A06-22E2-45A6-93B3-913DB7F52788\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git:git:2.44.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A641AB1F-0712-43F6-B7D6-E19D1D88D3C3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:git:git:2.45.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1E742D5F-55D2-47D7-A3CC-C359A4555E7E\"}]}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2024/05/14/2\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Not 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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv\", \"name\": \"https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv\", \"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"]}, {\"url\": \"https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d\", \"name\": \"https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt\", \"name\": \"https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks\", \"name\": \"https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S4CK4IYTXEOBZTEM5K3T6LWOIZ3S44AR/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2024/05/14/2\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2024/06/msg00018.html\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T01:59:50.899Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-32002\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-05-29T14:18:00.384488Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:git:git:2.45.0:*:*:*:*:*:*:*\"], \"vendor\": \"git\", \"product\": \"git\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.45.0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:git:git:2.44.0:*:*:*:*:*:*:*\"], \"vendor\": \"git\", \"product\": \"git\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.44.0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:git:git:2.43:*:*:*:*:*:*:*\"], \"vendor\": \"git\", \"product\": \"git\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.43\", \"lessThan\": \"2.43.4\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:git:git:2.42.0:*:*:*:*:*:*:*\"], \"vendor\": \"git\", \"product\": \"git\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.42.0\", \"lessThan\": \"2.42.2\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:git:git:2.41.0:*:*:*:*:*:*:*\"], \"vendor\": \"git\", \"product\": \"git\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.41.0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:git:git:2.40.0:*:*:*:*:*:*:*\"], \"vendor\": \"git\", \"product\": \"git\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.40.0\", \"lessThan\": \"2.40.2\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:git:git:*:*:*:*:*:*:*:*\"], \"vendor\": \"git\", \"product\": \"git\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"2.39.4\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-17T13:04:05.441Z\"}}], \"cna\": {\"title\": \"Git\u0027s recursive clones on case-insensitive filesystems that support symlinks are susceptible to Remote Code Execution\", \"source\": {\"advisory\": \"GHSA-8h77-4q3w-gfgv\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 9.1, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"vendor\": \"git\", \"product\": \"git\", \"versions\": [{\"status\": \"affected\", \"version\": \"= 2.45.0\"}, {\"status\": \"affected\", \"version\": \"= 2.44.0\"}, {\"status\": \"affected\", \"version\": \"\u003e= 2.43.0, \u003c 2.43.4\"}, {\"status\": \"affected\", \"version\": \"\u003e= 2.42.0, \u003c 2.42.2\"}, {\"status\": \"affected\", \"version\": \"= 2.41.0\"}, {\"status\": \"affected\", \"version\": \"\u003e= 2.40.0, \u003c 2.40.2\"}, {\"status\": \"affected\", \"version\": \"\u003c 2.39.4\"}]}], \"references\": [{\"url\": \"https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv\", \"name\": \"https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d\", \"name\": \"https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt\", \"name\": \"https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks\", \"name\": \"https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S4CK4IYTXEOBZTEM5K3T6LWOIZ3S44AR/\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2024/05/14/2\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2024/06/msg00018.html\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Git is a revision control system. Prior to versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4, repositories with submodules can be crafted in a way that exploits a bug in Git whereby it can be fooled into writing files not into the submodule\u0027s worktree but into a `.git/` directory. This allows writing a hook that will be executed while the clone operation is still running, giving the user no opportunity to inspect the code that is being executed. The problem has been patched in versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4. If symbolic link support is disabled in Git (e.g. via `git config --global core.symlinks false`), the described attack won\u0027t work. As always, it is best to avoid cloning repositories from untrusted sources.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-22\", \"description\": \"CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-434\", \"description\": \"CWE-434: Unrestricted Upload of File with Dangerous Type\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2024-06-26T10:06:01.593Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-32002\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-02-13T17:52:02.266Z\", \"dateReserved\": \"2024-04-08T13:48:37.492Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2024-05-14T18:40:46.652Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.