Description
An issue was discovered in GitLab EE affecting all versions starting from 16.0 prior to 16.11.5, starting from 17.0 prior to 17.0.3, and starting from 17.1 prior to 17.1.1, which allows an attacker to access issues and epics without having an SSO session using Duo Chat.
References (2)
Core 2
Core References
Broken Link issue-tracking
permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/452548
Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/2417868
Scores
CVSS v3
4.3
EPSS
0.0013
EPSS Percentile
32.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-862
Status
published
Products (2)
gitlab/gitlab
17.1.0 (2 CPE variants)
gitlab/gitlab
16.0.0 - 16.11.5 (2 CPE variants)
Published
Jun 27, 2024
Tracked Since
Feb 18, 2026