An issue has been discovered in GitLab CE/EE affecting all versions from 17.10 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1 that could have allowed an authenticated user to gain unauthorized access to confidential issues by creating a project with an identical name to the victim's project.
Exploitability
AV:NAC:LPR:LUI:RScope
S:UImpact
C:LI:NA:N3.5/CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:NOther