Race Condition was identified in GitHub Enterprise Server that allowed maintaining admin permissions
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.5%
exploitation probability
0.5%top 63% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L
Affected products
GitHub · Enterprise ServerReferences
https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.10https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.8https://docs.github.com/en/enterprise-server@3.12/admin/release-notes#3.12.2https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.13