CVE-2017-2603

Severity: low (CVSS 3.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-05-15 · updated 2026-06-17
Weakness: CWE-325

Description

Jenkins before versions 2.44, 2.32.2 is vulnerable to a user data leak in disconnected agents' config.xml API. This could leak sensitive data such as API tokens (SECURITY-362).

Affected products

Jenkins: before 2.44; before 2.32.2 — fixed in 2.32.2, 2.44

How to fix

Upgrade to a fixed version: Jenkins 2.32.2, 2.44. Check the vendor advisory for mitigations.

References

http://www.securityfocus.com/bid/95955
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2603
https://github.com/jenkinsci/jenkins/commit/3cd946cbef82c6da5ccccf3890d0ae4e091c4265
https://jenkins.io/security/advisory/2017-02-01/
http://www.securityfocus.com/bid/95955
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2603
https://github.com/jenkinsci/jenkins/commit/3cd946cbef82c6da5ccccf3890d0ae4e091c4265
https://jenkins.io/security/advisory/2017-02-01/

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