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RedhatCVE
RedhatCVE
added 2026/01/09 8:49 a.m.6 views

CVE-2021-22242

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...

8.7CVSS5.5AI score0.63555EPSS
Exploits0References1
Tenable Nessus
Tenable Nessus
added 2025/08/27 12:0 a.m.6 views

Linux Distros Unpatched Vulnerability : CVE-2021-22242

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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 vulnerabilit...

8.7CVSS5.9AI score0.63555EPSS
Exploits0References2
Tenable Nessus
Tenable Nessus
added 2024/01/03 12:0 a.m.22 views

GitLab 11.4 < 13.12.9 / 14.0 < 14.0.7 / 14.1 < 14.1.2 (CVE-2021-22242)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - 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...

8.7CVSS6AI score0.63555EPSS
Exploits0References4
Circl
Circl
added 2021/08/25 10:25 p.m.8 views

CVE-2021-22242

creationtimestamp| type| source ---|---|--- 2021-08-25 22:25:57+00:00| seen| https://t.me/cibsecurity/27879...

8.7CVSS6.2AI score0.63555EPSS
Exploits0References1
CVE
CVE
added 2021/08/25 6:38 p.m.61 views

CVE-2021-22242

CVE-2021-22242 affects GitLab CE/EE versions 11.4 and later, due to insufficient input sanitization in Mermaid markdown, enabling stored cross-site scripting when processing crafted Markdown. The issue is consistently documented across NVD, OSV, and vendor/Tenable reports (GitLab CVE entry and OS...

8.7CVSS4.8AI score0.63555EPSS
Exploits0References3Affected Software1
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