CVE-2023-2015
MEDIUM severity · CVSS 4.4 · Cross-site scripting (XSS)
4.4CVSS MEDIUM
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.8 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A reflected XSS was possible when creating new abuse reports which allows attackers to perform arbitrary actions on behalf of victims.
Impact & exploitability
Attack vectorNetwork
Attack complexityHigh
Privileges requiredLow
User interactionRequired
Confidentiality impactLow
Integrity impactLow
Availability impactNone
Exploit probability (EPSS)6%
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2015.jsonAdvisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2015.jsonAdvisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/407137
- https://hackerone.com/reports/1941091Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/407137
- https://hackerone.com/reports/1941091Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/407137