CVE-2021-22242

Description

Insufficient input sanitization in Mermaid markdown in GitLab CE/EE version 11.4 and up allows an attacker to exploit a stored cross-site scripting vulnerability via a specially-crafted markdown

References

https://hackerone.com/reports/1212822

https://gitlab.com/gitlab-org/gitlab/-/issues/332528

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22242.json

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3