A business logic error in GitLab CE/EE affecting all versions starting from 12.1 prior to 17.10.7, 17.11 prior to 17.11.3 and 18.0 prior to 18.0.1 where an attacker can cause a branch name confusion in confidential MRs.
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