github - ghsa-jqqp-8w3h-pwg3

GHSA-JQQP-8W3H-PWG3

Vulnerability from github – Published: 2025-01-21 21:30 – Updated: 2025-09-05 15:31

Details

An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed signature spoofing for unauthorized internal users. Instances not utilizing SAML single sign-on or where the attacker is not already an existing user were not impacted. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.12.14, 3.13.10, 3.14.7, 3.15.2, and 3.16.0. This vulnerability was reported via the GitHub Bug Bounty program.

Severity ?

8.8 (High)


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

6.1 (Medium)


                  
                    CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2025-23369"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-21T19:15:12Z",
    "severity": "MODERATE"
  },
  "details": "An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed signature spoofing for unauthorized internal users.  Instances not utilizing SAML single sign-on or where the attacker is not already an existing user were not impacted. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.12.14, 3.13.10, 3.14.7, 3.15.2, and 3.16.0. This vulnerability was reported via the GitHub Bug Bounty program.",
  "id": "GHSA-jqqp-8w3h-pwg3",
  "modified": "2025-09-05T15:31:06Z",
  "published": "2025-01-21T21:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23369"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.12/admin/release-notes#3.12.14"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.13/admin/release-notes#3.13.10"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.7"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-23369 (GCVE-0-2025-23369)

Vulnerability from cvelistv5 – Published: 2025-01-21 18:46 – Updated: 2025-02-12 20:41

Summary

Severity ?

7.6 (High)


                        
                          CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

CWE

CWE-347 - Improper Verification of Cryptographic Signature

Assigner

GitHub_P

References

URL

Tags

	https://docs.github.com/en/enterprise-server@3.12…
	https://docs.github.com/en/enterprise-server@3.13…
	https://docs.github.com/en/enterprise-server@3.14…
	https://docs.github.com/en/enterprise-server@3.15…

Impacted products

	Vendor	Product	Version
	GitHub	Enterprise Server	Affected: 3.12.0 , ≤ 3.12.13 (semver) Affected: 3.13.0 , ≤ 3.13.9 (semver) Affected: 3.14.0 , ≤ 3.14.6 (semver) Affected: 3.15.0 , ≤ 3.15.1 (semver) Unaffected: 3.16.0 (semver)

Credits

hakivvi

Show details on NVD website

JSON

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                "role": "CISA Coordinator",
                "timestamp": "2025-01-21T19:11:41.343670Z",
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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-JQQP-8W3H-PWG3

CVE-2025-23369 (GCVE-0-2025-23369)

Tags

Sightings

Nomenclature