CVE-2020-13262 — Injection in Gitlab

CWE-74 — InjectionCWE-79 — Cross-site Scripting5 documents5 sources
Severity
6.1MEDIUMNVD
EPSS
0.2%
top 56.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedJun 19
Latest updateMay 24

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages5 packages

▶NVDgitlab/gitlab12.9.0 — 12.9.8+2
▶CVEListV5gitlab/gitlab>=12.10, <12.10.7, >=12.9, <12.9.8, >=13.0, <13.0.1+2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-pw3w-gf65-52v7: Client-Side code injection through Mermaid markup in GitLab CE/EE 12↗2022-05-24
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OSV
CVE-2020-13262: Client-Side code injection through Mermaid markup in GitLab CE/EE 12↗2020-06-19
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📋Vendor Advisories

2
GitLab
CVE-2020-13262: 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 requ↗2020-06-19
▶
Debian
CVE-2020-13262: gitlab - Client-Side code injection through Mermaid markup in GitLab CE/EE 12.9 and later...↗2020
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