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CVE-2024-2440

5.5 · MEDIUM

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 reposi…

Published Apr 19, 2024CWE-367EPSS 0.45%

Overview

CVE-2024-2440 is a medium-severity vulnerability. It was published on April 19, 2024 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubdocs.github.com/en/[email protected]/admin/release-notes#3.10.10GitHubdocs.github.com/en/[email protected]/admin/release-notes#3.11.8GitHubdocs.github.com/en/[email protected]/admin/release-notes#3.12.2GitHubdocs.github.com/en/[email protected]/admin/release-notes#3.9.13GitHubdocs.github.com/en/[email protected]/admin/release-notes#3.10.10GitHubdocs.github.com/en/[email protected]/admin/release-notes#3.11.8GitHubdocs.github.com/en/[email protected]/admin/release-notes#3.12.2GitHubdocs.github.com/en/[email protected]/admin/release-notes#3.9.13

How CyberStrike helps

Frequently asked questions

What is CVE-2024-2440?

CVE-2024-2440 is a medium-severity vulnerability. It was published on April 19, 2024 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2024-2440?

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2024-2440?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2024-2440?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-2440 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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