An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.9 before 16.9.4, all versions starting from 16.10 before 16.10.2. A payload may lead to a Stored XSS while using the diff viewer, allowing attackers to perform arbitrary actions on behalf of victims.
CVE ID: CVE-2024-3092
CVSS Base Severity: HIGH
CVSS Base Score: 8.7
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Vendor: GitLab
Product: GitLab
EPSS Score: 0.49% (probability of being exploited)
EPSS Percentile: 64.56% (scored less or equal to compared to others)
EPSS Date: 2025-06-15 (when was this score calculated)
SSVC Exploitation: poc
SSVC Technical Impact: total
SSVC Automatable: false