CVE-2024-9487 | BDVDB-2026-250682 Detail
GitHubEnterprise Server
Description#
An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed SAML SSO authentication to be bypassed resulting in unauthorized provisioning of users and access to the instance. Exploitation required the encrypted assertions feature to be enabled, and the attacker would require direct network access as well as a signed SAML response or metadata document. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.15 and was fixed in versions 3.11.16, 3.12.10, 3.13.5, and 3.14.2. This vulnerability was reported via the GitHub Bug Bounty program.
Impact#
CAPEC-115 Authentication Bypass
Weaknesses#
- CWE-347 Improper Verification of Cryptographic Signature
References#
- https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.16
- https://docs.github.com/en/enterprise-server@3.12/admin/release-notes#3.12.10
- https://docs.github.com/en/enterprise-server@3.13/admin/release-notes#3.13.5
- https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.2
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.