GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.10 before 18.10.4 and 18.11 before 18.11.1 that could have allowed an unauthenticated user to execute arbitrary JavaScript in a user's browser session due to improper path validation under certain conditions.
Exploitability
AV:NAC:HPR:NUI:RScope
S:CImpact
C:HI:HA:N8/CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:NOther