Security Flaw in Jenkins Affects Agent Configuration Access
CVE-2025-31721

4.3MEDIUM

Key Information:

Vendor
Jenkins
Status
Jenkins
Vendor
CVE Published:
2 April 2025

Summary

A missing permission check in earlier versions of Jenkins allows users with specific permissions to exploit the system. Attackers with 'Computer/Create' permissions can copy an agent without having 'Computer/Configure' permissions, thereby gaining unauthorized access to encrypted secrets stored in the agent’s configuration. This vulnerability emphasizes the importance of strict access control measures to protect sensitive information within Jenkins environments.

Affected Version(s)

Jenkins 2.492.3

Jenkins 2.492.3 < 2.492.*

Jenkins 2.504

References

https://www.jenkins.io/security/advisory/2025-04-02/#SECU...
vendor-advisory

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.