Race Condition in GitHub Enterprise Server Allows Existing Admin to Maintain Permissions on Detached Repository

CVE-2024-2440

5.5MEDIUM

Key Information

Vendor: Github
Status: Enterprise Server
Vendor: CVE Published:; 19 April 2024

Summary

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.

Affected Version(s)

Enterprise Server <= 3.9.12

Enterprise Server <= 3.10.9

Refferences

https://docs.github.com/en/[email protected]/admin/re...

https://docs.github.com/en/[email protected]/admin/r...

CVSS V3.1

Score:

5.5

Severity:

MEDIUM

Confidentiality:

Low

Integrity:

High

Availability:

Low

Attack Vector:

Network

Attack Complexity:

High

Privileges Required:

High

User Interaction:

None

Scope:

Unchanged

Timeline

Vulnerability published
Apr 19, 2024

Collectors

NVD DatabaseMitre Database

Credit

inspector-ambitious