CVE-2023-1210

Generation of Error Message Containing Sensitive Information in GitLab

An issue has been discovered in GitLab affecting all versions starting from 12.9 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. It was possible to leak a user's email via an error message for groups that restrict membership by email domain.

Affected

GitLab

CVSS v3.1 NVD

4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v3.1 GITLAB

3.1 LOWCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS

0.60% chance of exploitation in the next 30 days, 48th percentile

Published

2023-08-01

Updated

2025-11-20

Proof-of-concept exploits (1)

• https://hackerone.com/reports/1884672

References

• CVE Record
• NVD entry