CVE-2020-13271
MEDIUMCVSS 6.1/10EPSS 1.53%
Last modified
CVE-2020-13271 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A Stored Cross-Site Scripting vulnerability allowed the execution of arbitrary Javascript code in the blobs API in all previous GitLab CE/EE versions through 13.0.1. EPSS estimates a 1.53% chance of exploitation in the next 30 days.
Description
A Stored Cross-Site Scripting vulnerability allowed the execution of arbitrary Javascript code in the blobs API in all previous GitLab CE/EE versions through 13.0.1
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | < 12.9.8 |
| Gitlab | Gitlab | >= 12.10.0, < 12.10.7 |
| Gitlab | Gitlab | >= 13.0.0, < 13.0.1 |
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/200094Broken Link, Vendor Advisory
- https://hackerone.com/reports/672150Permissions Required, Third Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/200094Broken Link, Vendor Advisory
- https://hackerone.com/reports/672150Permissions Required, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13271?
A Stored Cross-Site Scripting vulnerability allowed the execution of arbitrary Javascript code in the blobs API in all previous GitLab CE/EE versions through 13.0.1
How severe is CVE-2020-13271?
CVE-2020-13271 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.53% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13271?
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-2020-13271?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST