Low severity · published Dec 21, 2023
CVE-2023-6690
A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on transferred repositories by making a GraphQL mutation to alter repository…
2.0
CVSS
0.3%
EPSS
No
On KEV
Description
A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on transferred repositories by making a GraphQL mutation to alter repository permissions during the transfer. This vulnerability affected GitHub Enterprise Server version 3.8.0 and above and was fixed in version 3.8.12, 3.9.7, 3.10.4, and 3.11.1.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
High
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Enterprise Server · Github
3.8.0 before 3.8.12; 3.9.0 before 3.9.7; 3.10.0 before 3.10.4; 3.11.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-6690
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-6690
Release Notes
https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.4
Release Notes
https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.1
Release Notes
https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.12
Release Notes
https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.7
More from Enterprise Server
9.8
CVE-2026-77987
GitHub Enterprise Server notebook viewer vulnerable to Server-side request forgery
9.8
CVE-2026-8034
Server-side request forgery vulnerability in GitHub Enterprise Server notebook viewer via URL parser confusion
9.8
CVE-2024-6800
An XML signature wrapping vulnerability was present in GitHub Enterprise Server (GHES) when using SAML authentication with specific identity providers utilizing publicly exposed…
9.8
CVE-2024-4985
An authentication bypass vulnerability was present in the GitHub Enterprise Server (GHES) when utilizing SAML single sign-on authentication with the optional encrypted assertions…
9.8
CVE-2024-0200
An unsafe reflection vulnerability was identified in GitHub Enterprise Server that could lead to reflection injection
