An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7 prior to 17.4.6, from 17.5 prior to 17.5.4, and from 17.6 prior to 17.6.2. It may have been possible for an attacker with a victim's CI_JOB_TOKEN to obtain a GitLab session token belonging to the victim.
Exploitability
AV:NAC:HPR:LUI:RScope
S:UImpact
C:HI:HA:L6.7/CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:LOther