Check Point Advisories

Jenkins GitLab Plugin Cross-Site Scripting (CVE-2022-34777)

Check Point Reference: CPAI-2022-0774
Date Published: 31 Oct 2022
Severity: Medium
Last Updated: Monday 31 October, 2022
Source:
Industry Reference:CVE-2022-34777
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Jenkins GitLab Plugin 1.5.34
Vulnerability Description A stored cross-site scripting vulnerability exists in Jenkins GitLab Plugin. This vulnerability is due to insufficient validation of user provided fields in the build cause of webhook triggered builds.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Jenkins GitLab Plugin Cross-Site Scripting (CVE-2022-34777) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Server Enforcement Violation.
Attack Information:  Jenkins GitLab Plugin Cross-Site Scripting (CVE-2022-34777)

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