High severity8.8NVD Advisory· Published Feb 18, 2022· Updated Jun 17, 2026
CVE-2021-41599
CVE-2021-41599
Description
A remote code execution vulnerability was identified in GitHub Enterprise Server that could be exploited 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 GitHub Enterprise Server instance. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.3 and was fixed in versions 3.0.21, 3.1.13, 3.2.5. This vulnerability was reported via the GitHub Bug Bounty program.
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Affected products
3cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*range: >=3.0.0,<3.0.21
- (no CPE)range: <3.3, 3.0.21, 3.1.13, 3.2.5
- (no CPE)range: 3.0
Patches
Vulnerability mechanics
References
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