Vulnerability Database

308,681

Total vulnerabilities in the database

CVE-2020-13334

In GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, improper authorization checks allow a non-member of a project/group to change the confidentiality attribute of issue via mutation GraphQL query

  • Published: Oct 7, 2020
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-13334
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.9
  • AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:P/A:N

CWEs:

Software From Fixed in
gitlab / gitlab 13.4.0 13.4.2
gitlab / gitlab 13.3.0 13.3.7
gitlab / gitlab 8.6.0 13.2.10