CVE-2025-24398: CSRF
An extension point in Jenkins allows selectively disabling cross-site request forgery (CSRF) protection for specific URLs. Bitbucket Server Integration Plugin implements this extension point to support OAuth 1.0 authentication.
In Bitbucket Server Integration Plugin 2.1.0 through 4.1.3 (both inclusive) this implementation is too permissive, allowing attackers to craft URLs that would bypass the CSRF protection of any target URL.
Bitbucket Server Integration Plugin 4.1.4 restricts which URLs it disables cross-site request forgery (CSRF) protection for to the URLs that needs it.
Other sources
Jenkins Bitbucket Server Integration Plugin 2.1.0 through 4.1.3 (both inclusive) allows attackers to craft URLs that would bypass the CSRF protection of any target URL in Jenkins.
— MITRE
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-24398?
CVE-2025-24398 is a high-severity vulnerability due to its potential impact on cross-site request forgery (CSRF) protection.
How do I fix CVE-2025-24398?
To fix CVE-2025-24398, upgrade the Bitbucket Server Integration Plugin to version 4.1.4 or later.
Which versions of the Bitbucket Server Integration Plugin are affected by CVE-2025-24398?
Versions 2.1.0 through 4.1.3 of the Bitbucket Server Integration Plugin are affected by CVE-2025-24398.
What type of vulnerability is CVE-2025-24398?
CVE-2025-24398 is a type of vulnerability that allows selective disabling of CSRF protection for specific URLs.
Is the Bitbucket Server Integration Plugin the only software impacted by CVE-2025-24398?
Yes, CVE-2025-24398 specifically impacts the Jenkins Bitbucket Server Integration Plugin.