Related Vulnerabilities: CVE-2021-39878  

A stored Reflected Cross-Site Scripting vulnerability in the Jira integration in GitLab version 13.0 up to 14.3.1 allowed an attacker to execute arbitrary javascript code.

Severity Medium

Remote Yes

Type Cross-site scripting

Description

A stored Reflected Cross-Site Scripting vulnerability in the Jira integration in GitLab version 13.0 up to 14.3.1 allowed an attacker to execute arbitrary javascript code.

AVG-2431 gitlab 14.3.0-1 14.3.1-1 High Fixed

https://about.gitlab.com/releases/2021/09/30/security-release-gitlab-14-3-1-released/#reflected-cross-site-scripting-in-jira-integration