CVEs-PoC/2019/CVE-2019-6784.md

CVE-2019-6784

Description

An issue was discovered in GitLab Community and Enterprise Edition before 11.5.8, 11.6.x before 11.6.6, and 11.7.x before 11.7.1. It allows XSS (issue 1 of 2). Markdown fields contain a lack of input validation and output encoding when processing KaTeX that results in a persistent XSS.

POC

Reference

• https://about.gitlab.com/2019/01/31/security-release-gitlab-11-dot-7-dot-3-released/

Github

• https://github.com/20142995/nuclei-templates
• https://github.com/cyb3r-w0lf/nuclei-template-collection