CVE-2025-2254 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

CVE-2025-2254

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab PUBLISHED

Description (CNA)

An issue has been discovered in GitLab CE/EE affecting all versions from 17.9 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2. Improper output encoding in the snipper viewer functionality lead to Cross-Site scripting attacks.

Affected (CNA)

Vendor / product	Versions
GitLab / GitLab	affected 17.9 before 17.10.8; affected 17.11 before 17.11.4; affected 18.0 before 18.0.2

CWE

CWE-79

References

https://gitlab.com/gitlab-org/gitlab/-/issues/524636
https://hackerone.com/reports/2973939

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.