vulnerability

Gitlab Gitlab: CVE-2021-39887: Improper Neutralization of Input During Web Page Generation

Severity
3
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
Oct 5, 2021
Added
Apr 22, 2025
Modified
Sep 18, 2025

Description

A stored Cross-Site Scripting vulnerability in the GitLab Flavored Markdown in GitLab CE/EE version 8.4 and above allowed an attacker to execute arbitrary JavaScript code on the victim's behalf.

Solution

gitlab-gitlab-upgrade-latest
Title
NEW

Explore Exposure Command

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