Description
An issue was discovered in GitLab Community and Enterprise Edition 8.x (starting in 8.9), 9.x, 10.x, and 11.x before 11.5.9, 11.6.x before 11.6.7, and 11.7.x before 11.7.2. It has Incorrect Access Control. Guest users are able to add reaction emojis on comments to which they have no visibility.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://about.gitlab.com/2019/01/31/security-release-gitlab-11-dot-7-dot-3-released/
Exploit, Vendor Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/gitlab-ce/issues/51332
Scores
CVSS v3
3.7
EPSS
0.0013
EPSS Percentile
32.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Details
Status
published
Products (1)
gitlab/gitlab
8.9.0 - 8.17.8 (2 CPE variants)
Published
Sep 09, 2019
Tracked Since
Feb 18, 2026