Vulnerability Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 14.0. It was possible to exploit a stored cross-site-scripting via a specifically crafted default branch name.
CVSS Score
8.7
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 14.0.0, < 14.0.7 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22241.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/336460Broken Link
- https://hackerone.com/reports/1256777Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22241.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/336460Broken Link
- https://hackerone.com/reports/1256777Permissions RequiredThird Party Advisory
FAQ
What is CVE-2021-22241?
CVE-2021-22241 is a vulnerability with a CVSS score of 8.7 (HIGH). An issue has been discovered in GitLab CE/EE affecting all versions starting from 14.0. It was possible to exploit a stored cross-site-scripting via a specifically crafted default branch name.
How severe is CVE-2021-22241?
CVE-2021-22241 has been rated HIGH with a CVSS base score of 8.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22241?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.