🛡️ CVE-2024-4985
🔴 CVSS 9.8 — Critical ✅ No Known Exploit CWE-303 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An authentication bypass vulnerability was present in the GitHub Enterprise Server (GHES) when utilizing SAML single sign-on authentication with the optional encrypted assertions feature. This vulnerability allowed an attacker to forge a SAML response to provision and/or gain access to a user with site administrator privileges. Exploitation of this vulnerability would allow unauthorized access to the instance without requiring prior authentication. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.13.0 and was fixed in versions 3.9.15, 3.10.12, 3.11.10 and 3.12.4. This vulnerability was reported via the GitHub Bug Bounty program.

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-303
Public Exploit ✅ No
Source NVD
Published 2024-05-20
Updated 2026-06-02
Modified 2025-08-27
Fix URL N/A

Affected Packages

Software From version Fixed in
enterprise-server 3.12.0 3.12.4

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