vulnerability
Gitlab Gitlab: CVE-2020-13262: Improper Neutralization of Special Elements in Output Used by a Downstream Component
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:P/A:N) | Jun 19, 2020 | Apr 22, 2025 | Mar 25, 2026 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
Jun 19, 2020
Added
Apr 22, 2025
Modified
Mar 25, 2026
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
Solution
gitlab-gitlab-upgrade-latest
Rapid7 Labs
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