What is CVE-2023-6371?

CVE-2023-6371 is a high-severity vulnerability in Gitlab, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2024-03-28.

How severe is CVE-2023-6371?

High severity. CVSS v3 base score is 8.7 out of 10.

XSS in Gitlab

CVE-2023-6371

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (39.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

Affected products

Gitlab — versions 16.10, 16.9, 16.10.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@gitlab.com (issue-tracking, Exploit, permissions-required, Issue Tracking)
cve@gitlab.com (Exploit, technical-description, exploit, Issue Tracking)

Frequently asked questions

What is CVE-2023-6371?: CVE-2023-6371 is a high-severity vulnerability in Gitlab, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2024-03-28.
How severe is CVE-2023-6371?: High severity. CVSS v3 base score is 8.7 out of 10.