A vulnerability was found in GitHub Enterprise Server up to 3.7.5 (Bug Tracking Software). It has been classified as problematic. This affects some unknown processing of the component Pages Site. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality. The summary by CVE is:

A path traversal vulnerability was identified in GitHub Enterprise Server that allowed arbitrary file reading 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 since 3.7 and was fixed in version 3.7.6. This vulnerability was reported via the GitHub Bug Bounty program.

The weakness was published 02/17/2023. The advisory is shared at docs.github.com. This vulnerability is uniquely identified as CVE-2023-22380 since 12/20/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Upgrading to version 3.7.6 eliminates this vulnerability. The upgrade is hosted for download at docs.github.com.

Productinfo

Type

• Bug Tracking Software

Vendor

• GitHub

Name

• Enterprise Server

Version

• 3.7.0
• 3.7.1
• 3.7.2
• 3.7.3
• 3.7.4
• 3.7.5

License

• open-source

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• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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