CVE-2023-6371

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

Published Mar 28, 2024 CVSS 3.1 · 8.7 High EPSS < 1% KEV · Not listed
Description
An issue has been discovered in GitLab CE/EE affecting all versions before 16.8.5, all versions starting from 16.9 before 16.9.3, all versions starting from 16.10 before 16.10.1. A wiki page with a crafted payload may lead to a Stored XSS, allowing attackers to perform arbitrary actions on behalf of victims.

Remediation

Vendor Solution

Upgrade to versions 16.10.1, 16.9.3, 16.8.5 or above.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-58612 An issue has been discovered in GitLab CE/EE affecting all versions before 16.8.5, all versions starting from 16.9 before 16.9.3, all versions starting from 16.10 before 16.10.1. A wiki page with a crafted payload may lead to a Stored XSS, allowing attackers to perform arbitrary actions on behalf of victims.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:16.10.0:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:16.10.0:*:*:*:enterprise:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Gitlab
Gitlab gitlab
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Vendors & Products Gitlab
Gitlab gitlab
Weaknesses

Sources

Status
PUBLISHED
Assigner
GitLab
Published
Updated
May 8, 2026, 4:06 AM
Reserved
Nov 28, 2023, 6:01 PM
Status
Analyzed
Published
Mar 28, 2024, 8:15 AM
Modified
Jun 17, 2026, 6:50 AM