Vulnerability Description
Membership changes are not reflected in ToDo subscriptions in GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, allowing guest users to access confidential issues through API.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 11.2.0, < 13.2.10 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13346.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/219496Broken Link
- https://hackerone.com/reports/880863Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13346.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/219496Broken Link
- https://hackerone.com/reports/880863Permissions RequiredThird Party Advisory
FAQ
What is CVE-2020-13346?
CVE-2020-13346 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Membership changes are not reflected in ToDo subscriptions in GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, allowing guest users to access confidential issues through API.
How severe is CVE-2020-13346?
CVE-2020-13346 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13346?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.