title: Insufficient Verification of Data Authenticity in GitLab
description: An issue has been discovered in GitLab CE/EE affecting all versions from 12.2 prior to 16.5.6, 16.6 prior to 16.6.4, and 16.7 prior to 16.7.2 in which an attacker could potentially modify the metadata of signed commits.
problem types: CWE-345: Insufficient Verification of Data Authenticity
affected:
{
vendor: GitLab
product: GitLab
repo: git://git@gitlab.com:gitlab-org/gitlab.git
versions:
version: 12.2, status: affected, lessThan: 16.5.6, versionType: semver
version: 16.6, status: affected, lessThan: 16.6.4, versionType: semver
version: 16.7, status: affected, lessThan: 16.7.2, versionType: semver
defaultStatus: unaffected
}
metrics:
format: CVSS
scenarios: GENERAL
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
baseScore: 3.5
baseSeverity: LOW
]
solutions: Upgrade to versions 16.5.6, 16.6.4, 16.7.2 or above.