Insufficient Entropy in GitHub Enterprise Server Management Console Invitation Token
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.3epss 0.7%
exploitation probability
0.7%top 49% of all CVEs
observed exploitation
nono source reports it
An insufficient entropy vulnerability was identified in GitHub Enterprise Server (GHES) that allowed an attacker to brute force a user invitation to the GHES Management Console. To exploit this vulnerability, an attacker would need knowledge that a user invitation was pending. This vulnerability affected all versions of GitHub Enterprise Server since 3.8 and was fixed in version 3.8.12, 3.9.7, 3.10.4, and 3.11.1. This vulnerability was reported via the GitHub Bug Bounty program.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected products
GitHub · Enterprise ServerReferences
https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.4https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.1https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.12https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.7