CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
77.8%
Improper sanitization of branch names in GitLab Runner affecting all
versions prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2
allows a user who creates a branch with a specially crafted name and gets
another user to trigger a pipeline to execute commands in the runner as
that other user.