CVE-2023-3500

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.0 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A reflected XSS was possible when creating specific PlantUML diagrams that allowed the attacker to perform arbitrary actions on behalf of victims.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
GitLabGitLab>= 10.0, < 16.0.8; >= 16.1, < 16.1.3; >= 16.2, < 16.2.2

References

Timeline

Published
Aug 2, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-3500: Medium severity, CVSS 6.1 | Vulnix