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CVE-2020-26413

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.4 before 13.6.2.

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 13.4.7, 13.5.5, 13.6.2
1 proof of concept on GitHub, 1 Nuclei template

Summary

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.4 before 13.6.2. Information disclosure via GraphQL results in user email being unexpectedly visible.

Timeline

  1. CVE published
  2. Record last updated
  3. EPSS reached 10%

    FIRST estimates at least a 10% chance of exploitation in the next 30 days

Affected versions

  • GitLab GitLab CE/EE

    From 13.4 · fixed in 13.4.7; From 13.5 · fixed in 13.5.5; From 13.6 · fixed in 13.6.2

References 5

gitlab.com

hackerone.com

GitHub · projectdiscovery/nuclei-templates

GitHub · Kento-Sec/GitLab-Graphql-CVE-2020-26413