Improper authorization allows persistent access in GitHub Enterprise Server
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.5%
exploitation probability
0.5%top 59% of all CVEs
observed exploitation
nono source reports it
An Incorrect Authorization vulnerability was identified in GitHub Enterprise Server that allowed a suspended GitHub App to retain access to the repository via a scoped user access token. This was only exploitable in public repositories while private repositories were not impacted. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.14 and was fixed in versions 3.9.17, 3.10.14, 3.11.12, 3.12.6, 3.13.1. This vulnerability was reported via the GitHub Bug Bounty program.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N
Affected products
GitHub · GitHub Enterprise ServerReferences
https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.15https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.9.17https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.12https://docs.github.com/en/enterprise-server@3.12/admin/release-notes#3.12.6https://docs.github.com/en/enterprise-server@3.13/admin/release-notes#3.13.1https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.17