Vulnerability Description
GitLab CE/EE version 13.3 prior to 13.3.4 was vulnerable to an OAuth authorization scope change without user consent in the middle of the authorization flow.
CVSS Score
8.0
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 13.3.0, < 13.3.4 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13300.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/219931Broken Link
- https://hackerone.com/reports/884766Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13300.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/219931Broken Link
- https://hackerone.com/reports/884766Permissions RequiredThird Party Advisory
FAQ
What is CVE-2020-13300?
CVE-2020-13300 is a vulnerability with a CVSS score of 8.0 (HIGH). GitLab CE/EE version 13.3 prior to 13.3.4 was vulnerable to an OAuth authorization scope change without user consent in the middle of the authorization flow.
How severe is CVE-2020-13300?
CVE-2020-13300 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13300?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.