Vulnerabilities > CVE-2020-13334 - Incorrect Authorization vulnerability in Gitlab
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
HIGH Availability impact
NONE Summary
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
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13334.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/195327
- https://hackerone.com/reports/762271
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13334.json
- https://hackerone.com/reports/762271
- https://gitlab.com/gitlab-org/gitlab/-/issues/195327