Vulnerability-Lookup

CVE-2023-22490 (GCVE-0-2023-22490)

Vulnerability from cvelistv5 – Published: 2023-02-14 19:47 – Updated: 2025-02-13 16:43

Title

Git vulnerable to local clone-based data exfiltration with non-local transports

Summary

Git is a revision control system. Using a specially-crafted repository, Git 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 can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source `$GIT_DIR/objects` directory contains symbolic links, the `objects` directory itself may still be a symbolic link. These two may be combined to include arbitrary files based on known paths on the victim's filesystem within the malicious repository's working copy, allowing for data exfiltration in a similar manner as CVE-2022-39253. 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. If upgrading is impractical, two short-term workarounds are available. Avoid cloning repositories from untrusted sources with `--recurse-submodules`. Instead, consider cloning repositories without recursively cloning their submodules, and instead run `git submodule update` at each layer. Before doing so, inspect each new `.gitmodules` file to ensure that it does not contain suspicious module URLs.

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CWE

CWE-59 - Improper Link Resolution Before File Access ('Link Following')

Assigner

GitHub_M mitre root

References

4 references

URL	Tags
https://github.com/git/git/security/advisories/GH…	x_refsource_CONFIRM
https://github.com/git/git/security/advisories/GH…	x_refsource_MISC
https://github.com/git/git/commit/c867e4fa180bec4…	x_refsource_MISC
https://security.gentoo.org/glsa/202312-15

Impacted products

1 product

Vendor	Product	Version	CPE status
git	git	Affected: >= 2.39.0, < 2.39.2 Affected: >= 2.38.0, < 2.38.4 Affected: >= 2.37.0, < 2.37.6 Affected: >= 2.36.0, < 2.36.5 Affected: >= 2.35.0, < 2.35.7 Affected: >= 2.34.0, < 2.34.7 Affected: >= 2.33.0, < 2.33.7 Affected: >= 2.32.0, < 2.32.6 Affected: >= 2.31.0, < 2.31.7 Affected: < 2.30.8	guessed

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        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Git is a revision control system. Using a specially-crafted repository, Git 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 can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source `$GIT_DIR/objects` directory contains symbolic links, the `objects` directory itself may still be a symbolic link. These two may be combined to include arbitrary files based on known paths on the victim\u0027s filesystem within the malicious repository\u0027s working copy, allowing for data exfiltration in a similar manner as CVE-2022-39253.\n\nA 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. If upgrading is impractical, two short-term workarounds are available. Avoid cloning repositories from untrusted sources with `--recurse-submodules`. Instead, consider cloning repositories without recursively cloning their submodules, and instead run `git submodule update` at each layer. Before doing so, inspect each new `.gitmodules` file to ensure that it does not contain suspicious module URLs."
          }
        ],
        "id": "CVE-2023-22490",
        "lastModified": "2026-06-17T05:35:34.493",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2023-02-14T20:15:16.683",
        "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-3wp6-j8xr-qw85"
          },
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://github.com/git/git/security/advisories/GHSA-gw92-x3fm-3g3q"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://security.gentoo.org/glsa/202312-15"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://github.com/git/git/security/advisories/GHSA-3wp6-j8xr-qw85"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://github.com/git/git/security/advisories/GHSA-gw92-x3fm-3g3q"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://security.gentoo.org/glsa/202312-15"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-59"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-59"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-04T21:34:08+00:00",
      "cve": "CVE-2023-22490",
      "id": "CVE-2023-22490",
      "initial_release_date": "2023-02-14T00:00:00+00:00",
      "product_status:fixed": "153",
      "product_status:known_affected": "33",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "git: data exfiltration with maliciously crafted repository",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-22490.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-01T01:21:11Z",
      "cve": "CVE-2023-22490",
      "id": "CVE-2023-22490",
      "initial_release_date": "2023-02-16T03:02:42Z",
      "product_status:known_affected": "1",
      "product_status:recommended": "685",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2023-22490",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2023-22490.json",
      "version": "30"
    }
  }
}

FKIE_CVE-2023-22490

Vulnerability from fkie_nvd - Published: 2023-02-14 20:15 - Updated: 2026-06-17 05:35

Severity

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd	Patch
security-advisories@github.com	https://github.com/git/git/security/advisories/GHSA-3wp6-j8xr-qw85	Vendor Advisory
security-advisories@github.com	https://github.com/git/git/security/advisories/GHSA-gw92-x3fm-3g3q	Vendor Advisory
security-advisories@github.com	https://security.gentoo.org/glsa/202312-15
af854a3a-2127-422b-91ae-364da2661108	https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd	Patch
af854a3a-2127-422b-91ae-364da2661108	https://github.com/git/git/security/advisories/GHSA-3wp6-j8xr-qw85	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/git/git/security/advisories/GHSA-gw92-x3fm-3g3q	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/202312-15

Impacted products

Vendor	Product	Version
git-scm	git	*
git-scm	git	*
git-scm	git	*
git-scm	git	*
git-scm	git	*
git-scm	git	*
git-scm	git	*
git-scm	git	*
git-scm	git	*
git-scm	git	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "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"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "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"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Git is a revision control system. Using a specially-crafted repository, Git 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 can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source `$GIT_DIR/objects` directory contains symbolic links, the `objects` directory itself may still be a symbolic link. These two may be combined to include arbitrary files based on known paths on the victim\u0027s filesystem within the malicious repository\u0027s working copy, allowing for data exfiltration in a similar manner as CVE-2022-39253.\n\nA 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. If upgrading is impractical, two short-term workarounds are available. Avoid cloning repositories from untrusted sources with `--recurse-submodules`. Instead, consider cloning repositories without recursively cloning their submodules, and instead run `git submodule update` at each layer. Before doing so, inspect each new `.gitmodules` file to ensure that it does not contain suspicious module URLs."
    }
  ],
  "id": "CVE-2023-22490",
  "lastModified": "2026-06-17T05:35:34.493",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
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        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-02-14T20:15:16.683",
  "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-3wp6-j8xr-qw85"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/git/git/security/advisories/GHSA-gw92-x3fm-3g3q"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://security.gentoo.org/glsa/202312-15"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/git/git/security/advisories/GHSA-3wp6-j8xr-qw85"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/git/git/security/advisories/GHSA-gw92-x3fm-3g3q"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/202312-15"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GSD-2023-22490

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-22490

Aliases

CVE-2023-22490

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-22490",
    "id": "GSD-2023-22490",
    "references": [
      "https://www.debian.org/security/2023/dsa-5357",
      "https://advisories.mageia.org/CVE-2023-22490.html",
      "https://www.suse.com/security/cve/CVE-2023-22490.html",
      "https://ubuntu.com/security/CVE-2023-22490",
      "https://alas.aws.amazon.com/cve/html/CVE-2023-22490.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-22490"
      ],
      "details": "Git is a revision control system. Using a specially-crafted repository, Git 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 can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source `$GIT_DIR/objects` directory contains symbolic links, the `objects` directory itself may still be a symbolic link. These two may be combined to include arbitrary files based on known paths on the victim\u0027s filesystem within the malicious repository\u0027s working copy, allowing for data exfiltration in a similar manner as CVE-2022-39253. 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. If upgrading is impractical, two short-term workarounds are available. Avoid cloning repositories from untrusted sources with `--recurse-submodules`. Instead, consider cloning repositories without recursively cloning their submodules, and instead run `git submodule update` at each layer. Before doing so, inspect each new `.gitmodules` file to ensure that it does not contain suspicious module URLs.",
      "id": "GSD-2023-22490",
      "modified": "2023-12-13T01:20:42.983676Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2023-22490",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "git",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.39.0, \u003c 2.39.2"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.38.0, \u003c 2.38.4"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.37.0, \u003c 2.37.6"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.36.0, \u003c 2.36.5"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.35.0, \u003c 2.35.7"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.34.0, \u003c 2.34.7"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.33.0, \u003c 2.33.7"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.32.0, \u003c 2.32.6"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.31.0, \u003c 2.31.7"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003c 2.30.8"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "git"
            }
          ]
        }
      },
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      "description": {
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          {
            "lang": "eng",
            "value": "Git is a revision control system. Using a specially-crafted repository, Git 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 can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source `$GIT_DIR/objects` directory contains symbolic links, the `objects` directory itself may still be a symbolic link. These two may be combined to include arbitrary files based on known paths on the victim\u0027s filesystem within the malicious repository\u0027s working copy, allowing for data exfiltration in a similar manner as CVE-2022-39253.\n\nA 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. If upgrading is impractical, two short-term workarounds are available. Avoid cloning repositories from untrusted sources with `--recurse-submodules`. Instead, consider cloning repositories without recursively cloning their submodules, and instead run `git submodule update` at each layer. Before doing so, inspect each new `.gitmodules` file to ensure that it does not contain suspicious module URLs."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-59",
                "lang": "eng",
                "value": "CWE-59: Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/git/git/security/advisories/GHSA-gw92-x3fm-3g3q",
            "refsource": "MISC",
            "url": "https://github.com/git/git/security/advisories/GHSA-gw92-x3fm-3g3q"
          },
          {
            "name": "https://github.com/git/git/security/advisories/GHSA-3wp6-j8xr-qw85",
            "refsource": "MISC",
            "url": "https://github.com/git/git/security/advisories/GHSA-3wp6-j8xr-qw85"
          },
          {
            "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-gw92-x3fm-3g3q",
        "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 is a revision control system. Using a specially-crafted repository, Git 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 can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source `$GIT_DIR/objects` directory contains symbolic links, the `objects` directory itself may still be a symbolic link. These two may be combined to include arbitrary files based on known paths on the victim\u0027s filesystem within the malicious repository\u0027s working copy, allowing for data exfiltration in a similar manner as CVE-2022-39253.\n\nA 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. If upgrading is impractical, two short-term workarounds are available. Avoid cloning repositories from untrusted sources with `--recurse-submodules`. Instead, consider cloning repositories without recursively cloning their submodules, and instead run `git submodule update` at each layer. Before doing so, inspect each new `.gitmodules` file to ensure that it does not contain suspicious module URLs."
          }
        ],
        "id": "CVE-2023-22490",
        "lastModified": "2023-12-27T10:15:38.107",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2023-02-14T20:15:16.683",
        "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-3wp6-j8xr-qw85"
          },
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://github.com/git/git/security/advisories/GHSA-gw92-x3fm-3g3q"
          },
          {
            "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-59"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-59"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}

ICSA-24-046-11

Vulnerability from csaf_cisa - Published: 2024-02-13 00:00 - Updated: 2024-02-13 00:00

Summary

Siemens SCALANCE XCM-/XRM-300

Scope

160 vulnerabilities in this advisory, including CVE-2023-22490.

CVE-2023-22490

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Known affected: 11 products

https://support.industry.siemens.com/cs/ww/en/view/109826613/

Open the full advisory

OESA-2023-1120 (CVE-2023-22490)

Vulnerability from osv_openeuler – Published: 2023-02-24 11:05 – Updated: 2026-08-06 11:05 – Source website

Summary

git security update

Details

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.Git is easy to learn and has a tiny footprint with lightning fast performance. It outclasses SCM tools like Subversion, CVS, Perforce,and ClearCase with features like cheap local branching, convenient staging areas, and multiple workflows.

Security Fix(es):

Git is a revision control system. Using a specially-crafted repository, Git 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 can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source $GIT_DIR/objects directory contains symbolic links, the objects directory itself may still be a symbolic link. These two may be combined to include arbitrary files based on known paths on the victim's filesystem within the malicious repository's working copy, allowing for data exfiltration in a similar manner as CVE-2022-39253. 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. If upgrading is impractical, two short-term workarounds are available. Avoid cloning repositories from untrusted sources with --recurse-submodules. Instead, consider cloning repositories without recursively cloning their submodules, and instead run git submodule update at each layer. Before doing so, inspect each new .gitmodules file to ensure that it does not contain suspicious module URLs.(CVE-2023-22490)

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.(CVE-2023-23946)

Severity

6.2 (Medium)


                    
                      CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-22490	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-23946	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "git-debugsource-2.27.0-12.oe1.aarch64.rpm",
          "git-debuginfo-2.27.0-12.oe1.aarch64.rpm",
          "git-daemon-2.27.0-12.oe1.aarch64.rpm",
          "git-2.27.0-12.oe1.aarch64.rpm"
        ],
        "noarch": [
          "perl-Git-2.27.0-12.oe1.noarch.rpm",
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          "gitk-2.27.0-12.oe1.noarch.rpm",
          "git-email-2.27.0-12.oe1.noarch.rpm",
          "git-gui-2.27.0-12.oe1.noarch.rpm",
          "git-help-2.27.0-12.oe1.noarch.rpm",
          "git-svn-2.27.0-12.oe1.noarch.rpm",
          "perl-Git-SVN-2.27.0-12.oe1.noarch.rpm"
        ],
        "src": [
          "git-2.27.0-12.oe1.src.rpm"
        ],
        "x86_64": [
          "git-debuginfo-2.27.0-12.oe1.x86_64.rpm",
          "git-daemon-2.27.0-12.oe1.x86_64.rpm",
          "git-debugsource-2.27.0-12.oe1.x86_64.rpm",
          "git-2.27.0-12.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "git",
        "purl": "pkg:rpm/openEuler/git\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.27.0-12.oe1"
            }
          ],
          "type": "ECOSYSTEM"
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    },
    {
      "ecosystem_specific": {
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        ],
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          "git-2.27.0-15.oe1.x86_64.rpm"
        ]
      },
      "package": {
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      },
      "ranges": [
        {
          "events": [
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              "introduced": "0"
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            {
              "fixed": "2.27.0-15.oe1"
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        }
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    },
    {
      "ecosystem_specific": {
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              "introduced": "0"
            },
            {
              "fixed": "2.33.0-9.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.Git is easy to learn and has a tiny footprint with lightning fast performance. It outclasses SCM tools like Subversion, CVS, Perforce,and ClearCase with features like cheap local branching, convenient staging areas, and multiple workflows.\r\n\r\nSecurity Fix(es):\r\n\r\nGit is a revision control system. Using a specially-crafted repository, Git 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 can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source `$GIT_DIR/objects` directory contains symbolic links, the `objects` directory itself may still be a symbolic link. These two may be combined to include arbitrary files based on known paths on the victim\u0026apos;s filesystem within the malicious repository\u0026apos;s working copy, allowing for data exfiltration in a similar manner as CVE-2022-39253. 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. If upgrading is impractical, two short-term workarounds are available. Avoid cloning repositories from untrusted sources with `--recurse-submodules`. Instead, consider cloning repositories without recursively cloning their submodules, and instead run `git submodule update` at each layer. Before doing so, inspect each new `.gitmodules` file to ensure that it does not contain suspicious module URLs.(CVE-2023-22490)\r\n\r\nGit, 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.(CVE-2023-23946)",
  "id": "OESA-2023-1120",
  "modified": "2026-08-06T11:05:35Z",
  "published": "2023-02-24T11:05:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1120"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-22490"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-23946"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "git security update",
  "upstream": [
    "CVE-2023-22490",
    "CVE-2023-23946"
  ]
}

OPENSUSE-SU-2024:12698-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00

Summary

git-2.39.2-1.1 on GA media

Severity

Moderate

Scope

2 vulnerabilities in this advisory, including CVE-2023-22490.

CVE-2023-22490

4.8 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N

Recommended: 60 products

Open the full advisory

RHSA-2023:3245

Vulnerability from csaf_redhat - Published: 2023-05-22 07:08 - Updated: 2026-08-04 22:15

Summary

Red Hat Security Advisory: git security update

Severity

Important

Scope

5 vulnerabilities in this advisory, including CVE-2023-22490.

CVE-2023-22490

A vulnerability was found in Git. Using a specially-crafted repository, Git can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source $GIT_DIR/objects directory contains symbolic links (CVE-2022-39253), the objects directory may still be a symbolic link.

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Fixed: 51 products

https://access.redhat.com/errata/RHSA-2023:3245

Open the full advisory

RHSA-2023:3246

Vulnerability from csaf_redhat - Published: 2023-05-22 07:11 - Updated: 2026-08-04 22:15

Summary

Red Hat Security Advisory: git security update

Severity

Important

Scope

5 vulnerabilities in this advisory, including CVE-2023-22490.

CVE-2023-22490

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Fixed: 51 products

https://access.redhat.com/errata/RHSA-2023:3246

Open the full advisory

RHSA-2023_3245

Vulnerability from csaf_redhat - Published: 2023-05-22 07:08 - Updated: 2024-11-22 23:03

Summary

Red Hat Security Advisory: git security update

Severity

Important

Scope

5 vulnerabilities in this advisory, including CVE-2023-22490.

CVE-2023-22490

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Fixed: 51 products

https://access.redhat.com/errata/RHSA-2023:3245

Open the full advisory

RHSA-2023_3246

Vulnerability from csaf_redhat - Published: 2023-05-22 07:11 - Updated: 2024-11-22 23:03

Summary

Red Hat Security Advisory: git security update

Severity

Important

Scope

5 vulnerabilities in this advisory, including CVE-2023-22490.

CVE-2023-22490

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Fixed: 51 products

https://access.redhat.com/errata/RHSA-2023:3246

Open the full advisory

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2023-22490 (GCVE-0-2023-22490)

OESA-2023-1120 (CVE-2023-22490)

Tags

Sightings

Nomenclature

Related by attack behaviour