CVE-2023-24436 Jenkins GitHub Pull Request Builder Plugin missing permission check allows enumerating credentials IDs

Medium 4.3 Published 24 Jan 2023 Updated 2 Apr 2025

Attackers with read access can enumerate stored credential IDs in the Jenkins GitHub Pull Request Builder Plugin.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-24436?

CVE-2023-24436 is a medium-severity vulnerability in Jenkins GitHub Pull Request Builder Plugin, published on 24 Jan 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A missing permission check in Jenkins GitHub Pull Request Builder Plugin 1.42.2 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

Weakness: CWE-862

Which versions are affected by CVE-2023-24436?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:ghprb. It affects 1 product.

Package	Affected	Fixed in
`org.jenkins-ci.plugins:ghprb` Maven	All versions to `1.42.2`	None
`org.jenkins-ci.plugins:ghprb` Maven	All versions to `1.42.2`	None

Products include Jenkins Github Pull Request Builder.

How do I fix CVE-2023-24436?

No fix has been published for CVE-2023-24436 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-24436 being exploited?

There is no known exploitation of CVE-2023-24436 in the wild and no public exploit code.

Sources

Also known as GHSA-ccf4-9hjc-xxc4.