CVE-2024-4099

Improper Encoding or Escaping of Output in GitLab

An issue has been discovered in GitLab EE affecting all versions starting from 16.0 prior to 17.2.8, from 17.3 prior to 17.3.4, and from 17.4 prior to 17.4.1. An AI feature was found to read unsanitized content in a way that could have allowed an attacker to hide prompt injection.

Affected

GitLab

CVSS v3.1 NVD

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

CVSS v3.1 GITLAB

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

EPSS

0.29% chance of exploitation in the next 30 days, 21st percentile

Published

2024-09-26

Updated

2024-09-27

Proof-of-concept exploits (1)

• https://hackerone.com/reports/2459597

References

• CVE Record
• NVD entry