title: Improper Neutralization of Special Elements in GitLab
description: An issue has been discovered in GitLab affecting all versions starting from 4.1 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1 where it was possible to create a URL that would redirect to a different project.
problem types: CWE-138: Improper Neutralization of Special Elements
affected:
{
vendor: GitLab
product: GitLab
repo: git://git@gitlab.com:gitlab-org/gitlab.git
versions:
version: 4.1, status: affected, lessThan: 16.1.5, versionType: semver
version: 16.2, status: affected, lessThan: 16.2.5, versionType: semver
version: 16.3, status: affected, lessThan: 16.3.1, versionType: semver
defaultStatus: unaffected
}
metrics:
format: CVSS
scenarios: GENERAL
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
baseScore: 2.6
baseSeverity: LOW
]
solutions: Upgrade to versions 16.3.1, 16.2.5, 16.1.5 or above.