090502184 - Jenkins.LTS.Command.Line.Interface.Arbitrary.File.Read

Description

This indicates an attack attempt to exploit an Information Disclosure Vulnerability in Jenkins or LTS.
The vulnerability is due to missing validation when parsing special characters in CLI commands. A remote attacker may be able exploit this to disclose arbitrary files within the context of the application, via a crafted request.

Outbreak Alert

Cyber threat actors target Jenkins Arbitrary File Read vulnerability (CVE-2024-23897) in ransomware attacks. FortiGuard Labs continues to see active attack telemetry targeting the vulnerability.

View the full Outbreak Alert Report

Affected Products

Jenkins 2.441 and prior
LTS 2.426.2 and prior

Impact

Information Disclosure: Remote attackers can gain sensitive information from vulnerable systems.

Recommended Actions

Apply the most recent upgrade or patch from the vendor: https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3314