GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user to modify CI/CD configuration belonging to another user due to improper validation of user-supplied attributes when processing pipeline schedule inputs.
Exploitability
AV:NAC:HPR:LUI:NScope
S:CImpact
C:HI:HA:L8.4/CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:LInput Validation