CVE-2023-23761

Name of the Vulnerable Software and Affected Versions GitHub Enterprise Server versions prior to 3.9

Description An improper authentication issue was identified that allowed unauthorized modification of other users' secret gists by authenticating through an SSH certificate authority, provided the secret gist's URL was known.

Recommendations For versions prior to 3.4.18, update to version 3.4.18 or later. For versions prior to 3.5.15, update to version 3.5.15 or later. For versions prior to 3.6.11, update to version 3.6.11 or later. For versions prior to 3.7.8, update to version 3.7.8 or later. For versions prior to 3.8.1, update to version 3.8.1 or later. As a temporary workaround, consider restricting access to SSH certificate authority authentication until a patch is applied.