Vulnerability Description
Improper authorization in GitLab CE/EE affecting all versions since 12.6 allowed guest users to create issues for Sentry errors and track their status
CVSS Score
5.4
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 12.6.0, < 13.12.9 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22256.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/326948Broken Link
- https://hackerone.com/reports/1117768Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22256.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/326948Broken Link
- https://hackerone.com/reports/1117768Permissions RequiredThird Party Advisory
FAQ
What is CVE-2021-22256?
CVE-2021-22256 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Improper authorization in GitLab CE/EE affecting all versions since 12.6 allowed guest users to create issues for Sentry errors and track their status
How severe is CVE-2021-22256?
CVE-2021-22256 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22256?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.