CVE-2020-13340
HIGHCVSS 8.7/10EPSS 68.64%
Last modified
CVE-2020-13340 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. An issue has been discovered in GitLab affecting all versions prior to 13.2.10, 13.3.7 and 13.4.2: Stored XSS in CI Job Log. EPSS estimates a 68.64% chance of exploitation in the next 30 days.
Description
An issue has been discovered in GitLab affecting all versions prior to 13.2.10, 13.3.7 and 13.4.2: Stored XSS in CI Job Log
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | < 13.2.10 |
| Gitlab | Gitlab | >= 13.3.0, < 13.3.7 |
| Gitlab | Gitlab | >= 13.4.0, < 13.4.2 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13340.jsonThird Party Advisory
- https://hackerone.com/reports/950190Permissions Required, Third Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13340.jsonThird Party Advisory
- https://hackerone.com/reports/950190Permissions Required, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13340?
An issue has been discovered in GitLab affecting all versions prior to 13.2.10, 13.3.7 and 13.4.2: Stored XSS in CI Job Log
How severe is CVE-2020-13340?
CVE-2020-13340 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 68.64% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13340?
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-2020-13340?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST