CVE-2025-1763 | THREATINT

Description

An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.

Reserved 2025-02-27 | Published 2025-05-30 | Updated 2025-05-30 | Assigner GitLab

HIGH: 8.7CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Default status

unaffected

16.6 before 17.9.7

affected

17.10 before 17.10.5

affected

17.11 before 17.11.1

affected

Credits

Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program finder

References

gitlab.com/gitlab-org/gitlab/-/issues/521718 (GitLab Issue #521718) issue-tracking permissions-required

hackerone.com/reports/3016600 (HackerOne Bug Bounty Report #3016600) technical-description exploit permissions-required

cve.org (CVE-2025-1763)

nvd.nist.gov (CVE-2025-1763)

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