CVE-2020-13300
CRITICALCVSS 10/10EPSS 1.29%
Last modified
CVE-2020-13300 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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.. EPSS estimates a 1.29% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 13.3.0, < 13.3.4 |
References
- https://hackerone.com/reports/884766Permissions Required, Third Party Advisory
- https://hackerone.com/reports/884766Permissions Required, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13300?
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 a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 1.29% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13300?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-13300?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST