CVE-2021-39887 HIGH

CVE-2021-39887

Vendor Gitlab
Product GitLab
Published October 5, 2021
Last update August 4, 2024

CVSS base score

7.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 5, 2021 CVE published
August 4, 2024 Record updated