CVE-2022-23738: medium-severity vulnerability in GitHub Enterprise Server
Incomplete cache verification issue in GitHub Enterprise Server leading to exposure of private repo files
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.7epss 0.8%
An improper cache key vulnerability was identified in GitHub Enterprise Server that allowed an unauthorized actor to access private repository files through a public repository. To exploit this, an actor would need to already be authorized on the GitHub Enterprise Server instance, be able to create a public repository, and have a site administrator visit a specially crafted URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.6 and was fixed in versions 3.2.20, 3.3.15, 3.4.10, 3.5.7, 3.6.3. This vulnerability was reported via the GitHub Bug Bounty program.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Affected products
GitHub · GitHub Enterprise ServerRelated CVEs — GitHub Enterprise Server
In the same product, most dangerous first.
CVE-2020-10518—Unsafe configuration options in GitHub Pages leading to remote code execution on GitHub Enterprise ServerEPSS 3.7%CVE-2020-10519—Unsafe configuration options in GitHub Pages leading to remote code execution on GitHub Enterprise ServerEPSS 3.1%CVE-2022-23734HIGHDeserialization of Untrusted Data vulnerability in GitHub Enterprise Server leading to Remote Code ExecutionEPSS 2.8%CVE-2021-22864—Unsafe configuration options in GitHub Pages leading to remote code execution on GitHub Enterprise ServerEPSS 2.6%CVE-2021-41599—Improper control flow in GitHub Enterprise Server hosted Pages leads to remote code executionEPSS 2.2%CVE-2022-46256HIGHPath traversal in GitHub Enterprise Server leading to remote code execution in GitHub PagesEPSS 2.1%
References
https://docs.github.com/en/enterprise-server%403.2/admin/release-notes#3.2.20https://docs.github.com/en/enterprise-server%403.3/admin/release-notes#3.3.15https://docs.github.com/en/enterprise-server%403.4/admin/release-notes#3.4.10https://docs.github.com/en/enterprise-server%403.5/admin/release-notes#3.5.7https://docs.github.com/en/enterprise-server%403.6/admin/release-notes#3.6.3