github - ghsa-r76q-x459-hm6w

GHSA-R76Q-X459-HM6W

Vulnerability from github – Published: 2024-04-19 18:31 – Updated: 2025-09-02 21:30

Details

A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on a detached repository by making a GraphQL mutation to alter repository permissions while the repository is detached. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.13 and was fixed in versions 3.9.13, 3.10.10, 3.11.8 and 3.12.1. This vulnerability was reported via the GitHub Bug Bounty program.

Severity ?

5.5 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2024-2440"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-19T17:15:54Z",
    "severity": "MODERATE"
  },
  "details": "A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on a detached repository by making a GraphQL mutation to alter repository permissions while the repository is detached.\u00a0This vulnerability affected all versions of GitHub Enterprise Server prior to 3.13 and was fixed in versions 3.9.13, 3.10.10, 3.11.8 and 3.12.1.\u00a0This vulnerability was reported via the GitHub Bug Bounty program.",
  "id": "GHSA-r76q-x459-hm6w",
  "modified": "2025-09-02T21:30:56Z",
  "published": "2024-04-19T18:31:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2440"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.10"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.8"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.12/admin/release-notes#3.12.2"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.13"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-2440 (GCVE-0-2024-2440)

Vulnerability from cvelistv5 – Published: 2024-04-19 17:02 – Updated: 2024-08-01 19:11

Summary

Severity ?

5.5 (Medium)


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

CWE

CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Assigner

GitHub_P

References

URL

Tags

	https://docs.github.com/en/enterprise-server@3.9/…
	https://docs.github.com/en/enterprise-server@3.10…
	https://docs.github.com/en/enterprise-server@3.11…
	https://docs.github.com/en/enterprise-server@3.12…

Impacted products

	Vendor	Product	Version
	GitHub	Enterprise Server	Affected: 3.9 , ≤ 3.9.12 (semver) Affected: 3.10 , ≤ 3.10.9 (semver) Affected: 3.11 , ≤ 3.11.7 (semver) Affected: 3.12 , ≤ 3.12.0 (semver)

Credits

inspector-ambitious

Show details on NVD website

JSON

To clipboard

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            ],
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            "vendor": "github",
            "versions": [
              {
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                "status": "affected",
                "version": "3.9.0",
                "versionType": "semver"
              }
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              "cpe:2.3:a:github:enterprise_server:3.10.0:*:*:*:*:*:*:*"
            ],
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            "vendor": "github",
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          {
            "cpes": [
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            ]
          },
          {
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            ],
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            "versions": [
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                "status": "affected",
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                "versionType": "semver"
              }
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        ],
        "metrics": [
          {
            "other": {
              "content": {
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                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
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                  }
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                "timestamp": "2024-04-23T19:17:31.629538Z",
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        ],
        "providerMetadata": {
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            "url": "https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.13"
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            "url": "https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.10"
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            "url": "https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.8"
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      }
    ],
    "cna": {
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          "defaultStatus": "affected",
          "product": "Enterprise Server",
          "vendor": "GitHub",
          "versions": [
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              "lessThanOrEqual": "3.9.12",
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              "versionType": "semver"
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        }
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          "descriptions": [
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              "lang": "en",
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            }
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            "attackVector": "NETWORK",
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            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
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            "integrityImpact": "HIGH",
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            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L",
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          "scenarios": [
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              "lang": "en",
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      "problemTypes": [
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        {
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        }
      ],
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-R76Q-X459-HM6W

CVE-2024-2440 (GCVE-0-2024-2440)

Tags

Sightings

Nomenclature