CVE-2022-23741: high-severity vulnerability in GitHub Enterprise Server
Incorrect authorization in GitHub Enterprise Server token generation leading to full admin access
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 1.2%
An incorrect authorization vulnerability was identified in GitHub Enterprise Server that allowed a scoped user-to-server token to escalate to full admin/owner privileges. An attacker would require an account with admin access to install a malicious GitHub App. This vulnerability was fixed in versions 3.3.17, 3.4.12, 3.5.9, and 3.6.5. This vulnerability was reported via the GitHub Bug Bounty program.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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%403.3/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#3.6.5