CVE-2023-3443

An issue has been discovered in GitLab affecting all versions starting from 12.1 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for a Guest user to add an emoji on confidential work items.

CVSS v3.1

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

CVSS v3.1

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

EPSS

0.40% chance of exploitation in the next 30 days, 33th percentile

Published

2023-12-01

Updated

2026-08-14

Proof-of-concept exploits (1)

• https://hackerone.com/reports/2036500

References

• CVE Record
• NVD entry

Related

• CVE-2023-3441
• CVE-2023-3444
• CVE-2023-34408
• CVE-2023-34446
• CVE-2023-34407
• CVE-2023-34448