Vulnerability Description
Incorrect Authorization in GitLab CE/EE 13.4 or above allows a user with guest membership in a project to modify the severity of an incident.
CVSS Score
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 13.4.0, < 14.2.6 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39902.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/341479Broken Link
- https://hackerone.com/reports/1341674Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39902.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/341479Broken Link
- https://hackerone.com/reports/1341674Permissions RequiredThird Party Advisory
FAQ
What is CVE-2021-39902?
CVE-2021-39902 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Incorrect Authorization in GitLab CE/EE 13.4 or above allows a user with guest membership in a project to modify the severity of an incident.
How severe is CVE-2021-39902?
CVE-2021-39902 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-39902?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.