What’s Vulnerable › Vulnerabilities

CVE-2020-13331

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-09-30 · updated 2026-06-17
• Weakness: CWE-79

Description

An issue has been discovered in GitLab affecting versions prior to 12.10.13. GitLab was vulnerable to a stored XSS by in the Wiki pasges.

Affected products

• GitLab: before 12.10.13 — fixed in 12.10.13

How to fix

Upgrade to a fixed version: GitLab 12.10.13. Check the vendor advisory for mitigations.

References

• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13331.json
• https://gitlab.com/gitlab-org/gitlab/-/issues/219010
• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13331.json
• https://gitlab.com/gitlab-org/gitlab/-/issues/219010

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