An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.7 to 16.8.6 all versions starting from 16.9 before 16.9.4, all versions starting from 16.10 before 16.10.2. Using the autocomplete for issues references feature a crafted payload may lead to a stored XSS, allowing attackers to perform arbitrary actions on behalf of victims.
CVE ID: CVE-2024-2279
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: None
SSVC Technical Impact: Total
SSVC Automatable: false