description: An issue has been discovered in GitLab affecting all versions starting from 15.7 before 15.8.5, from 15.9 before 15.9.4, and from 15.10 before 15.10.1 that allows for crafted, unapproved MRs to be introduced and merged without authorization
problem types: Time-of-check time-of-use (toctou) race condition in GitLab
affected:
{
vendor: GitLab
product: GitLab
versions:
version: >=15.7, <15.8.5, status: affected
version: >=15.9, <15.9.4, status: affected
version: >=15.10, <15.10.1, status: affected
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
baseScore: 6.4
baseSeverity: MEDIUM
]