CVE-2020-13262

medium

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

References

https://hackerone.com/reports/824689

https://gitlab.com/gitlab-org/gitlab/-/issues/211949

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13262.json

Details

Source: Mitre, NVD

Published: 2020-06-19

Updated: 2021-07-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N