Path traversal in GitHub Enterprise Server leading to remote code execution in GitHub Pages
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 1.9%
exploitation probability
1.9%top 22% of all CVEs
observed exploitation
nono source reports it
A path traversal vulnerability was identified in GitHub Enterprise Server that allowed remote code execution when building a GitHub Pages site. To exploit this vulnerability, an attacker would need permission to create and build a GitHub Pages site on the instance. This vulnerability was fixed in versions 3.3.17, 3.4.12, 3.5.9, 3.6.5 and 3.7.2. This vulnerability was reported via the GitHub Bug Bounty program.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
GitHub · GitHub Enterprise ServerReferences
https://docs.github.com/en/enterprise-server%403.3/admin/release-notes#3.3.17https://docs.github.com/en/enterprise-server%403.4/admin/release-notes#3.4.12https://docs.github.com/en/enterprise-server%403.5/admin/release-notes#3.5.9https://docs.github.com/en/enterprise-server%403.6/admin/release-notes#3.6.5https://docs.github.com/en/enterprise-server%403.7/admin/release-notes#3.7.2