A path traversal vulnerability was identified in GitHub Enterprise Server that could be exploited when building a GitHub Pages site. User-controlled configuration options used by GitHub Pages were not sufficiently restricted and made it possible to read files on the GitHub Enterprise Server instance. 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 3.1.8 and was fixed in 3.1.8, 3.0.16, and 2.22.22. This vulnerability was reported via the GitHub Bug Bounty program. This is the result of an incomplete fix for CVE-2021-22867.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_P

Published: 2021-09-24T17:50:16

Updated: 2024-08-03T18:51:07.475Z

Reserved: 2021-01-06T00:00:00

Link: CVE-2021-22868

cve-icon Vulnrichment

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cve-icon NVD

Status : Modified

Published: 2021-09-24T18:15:07.347

Modified: 2024-11-21T05:50:47.987

Link: CVE-2021-22868

cve-icon Redhat

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