CVE-2020-13262
6.1
MEDIUM
CVSS 3.1
EPSS 0.21%
Description
Client-Side code injection through Mermaid markup in GitLab CE/EE 12.9 and later through 13.0.1 allows a specially crafted Mermaid payload to PUT requests on behalf of other users via clicking on a link
How to fix CVE-2020-13262
To remediate CVE-2020-13262, upgrade the affected package to a fixed version below.
- Bitnami/gitlab—upgrade to 12.9.8 or later
Is CVE-2020-13262 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 12.9.0, < 12.9.8, >= 12.10.0, < 12.10.7, >= 13.0.0, < 13.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |