CVE-2019-10410 : What You Need to Know

Jenkins Log Parser Plugin 2.0 and earlier versions are susceptible to a cross-site scripting vulnerability due to improper error message handling.

Understanding CVE-2019-10410

The vulnerability in Jenkins Log Parser Plugin could allow users with log parsing rule definition capabilities to exploit the system.

What is CVE-2019-10410?

The issue arises from the failure to properly escape error messages, enabling malicious users to execute cross-site scripting attacks.

The Impact of CVE-2019-10410

Exploitation of this vulnerability could lead to unauthorized access, data manipulation, and potential system compromise.

Technical Details of CVE-2019-10410

Jenkins Log Parser Plugin 2.0 and earlier versions are affected by this security flaw.

Vulnerability Description

The vulnerability stems from the lack of proper error message escaping, creating an avenue for cross-site scripting attacks.

Affected Systems and Versions

Product: Jenkins Log Parser Plugin
Vendor: Jenkins project
Versions: 2.0 and earlier

Exploitation Mechanism

Malicious users with log parsing rule definition privileges can inject and execute scripts, compromising system integrity.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to safeguard systems.

Immediate Steps to Take

Update Jenkins Log Parser Plugin to the latest version that includes a patch for this vulnerability.
Restrict access to log parsing rule definition capabilities to trusted users.

Long-Term Security Practices

Regularly monitor and audit log parsing rules for any suspicious activities.
Educate users on the risks of cross-site scripting and best practices for secure coding.

Patching and Updates

Stay informed about security advisories from Jenkins project and promptly apply patches to address known vulnerabilities.