What’s Vulnerable › Vulnerabilities

CVE-2020-13343

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-10-06 · updated 2026-06-17
• Weakness: CWE-668

Description

An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project Template

Affected products

• GitLab: from 11.2.0 through 13.4.3

References

• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13343.json
• https://gitlab.com/gitlab-org/gitlab/-/issues/14861
• https://hackerone.com/reports/689314
• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13343.json
• https://gitlab.com/gitlab-org/gitlab/-/issues/14861
• https://hackerone.com/reports/689314

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