Vulnerability Description
An issue has been discovered in GitLab affecting all versions starting with 13.10. GitLab was vulnerable to a stored XSS in blob viewer of notebooks.
CVSS Score
6.1
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 13.10, <= 13.10.5 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22220.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/294128Broken Link
- https://hackerone.com/reports/1060114Permissions Required
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22220.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/294128Broken Link
- https://hackerone.com/reports/1060114Permissions Required
FAQ
What is CVE-2021-22220?
CVE-2021-22220 is a vulnerability with a CVSS score of 6.1 (MEDIUM). An issue has been discovered in GitLab affecting all versions starting with 13.10. GitLab was vulnerable to a stored XSS in blob viewer of notebooks.
How severe is CVE-2021-22220?
CVE-2021-22220 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22220?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.