CVE-2023-2200

Improper Encoding or Escaping of Output in GitLab

An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.14 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1, which allows an attacker to inject HTML in an email address field.

Affected

GitLab

CVSS v3.1 NVD

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1 GITLAB

4.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N

EPSS

0.46% chance of exploitation in the next 30 days, 38th percentile

Published

2023-07-13

Updated

2024-10-30

Proof-of-concept exploits (1)

• https://hackerone.com/reports/1935628

Security advisories

• https://gitlab.com/gitlab-org/gitlab/-/issues/408281

References

• CVE Record
• NVD entry