Description
Membership changes are not reflected in ToDo subscriptions in GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, allowing guest users to access confidential issues through API.
References (3)
Core 3
Core References
Broken Link x_refsource_misc
https://gitlab.com/gitlab-org/gitlab/-/issues/219496
Permissions Required, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/880863
Vendor Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13346.json
Scores
CVSS v3
6.5
EPSS
0.0132
EPSS Percentile
67.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-459
Status
published
Products (1)
gitlab/gitlab
11.2.0 - 13.2.10 (2 CPE variants)
Published
Oct 07, 2020
Tracked Since
Feb 18, 2026