SB2025040337 - Multiple vulnerabilities in Jenkins and Jenkins LTS

Description

This security bulletin contains information about 2 vulnerabilities.

1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2025-31720)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper permission check in an HTTP endpoint. A remote user can copy an agent to gain access to its configuration.

2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2025-31721)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper permission check in an HTTP endpoint. A remote user can copy an agent to gain access to encrypted secrets in its configuration.

Remediation

Install update from vendor's website.

References

• https://www.jenkins.io/security/advisory/2025-04-02/#SECURITY-3512
• https://www.jenkins.io/security/advisory/2025-04-02/#SECURITY-3513