CVE-2024-2440

A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on a detached repository by making a GraphQL mutation to alter repository permissions while the repository is detached.This vulnerability affected all versions of GitHub Enterprise Server prior to 3.13 and was fixed in versions 3.9.13, 3.10.10, 3.11.8 and 3.12.1.This vulnerability was reported via the GitHub Bug Bounty program.
TOCTOU
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L
GitHub_PCNA
5.5 MEDIUM
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L
CISA-ADPADP
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
VendorProductVersion
githubenterprise_server
3.9.13 <
𝑥
< 3.9.13
githubenterprise_server
3.10.10 <
𝑥
< 3.10.10
githubenterprise_server
3.11.8 <
𝑥
< 3.11.8
githubenterprise_server
3.12.2 <
𝑥
< 3.12.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.10
https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.8
https://docs.github.com/en/enterprise-server@3.12/admin/release-notes#3.12.2
https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.13
https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.10
https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.8
https://docs.github.com/en/enterprise-server@3.12/admin/release-notes#3.12.2
https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.13