CVE-2023-3443

Description

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.

Reserved 2023-06-28 | Published 2023-12-01 | Updated 2024-10-03 | Assigner GitLab

Problem types

CWE-863: Incorrect Authorization

Product status

Default status
unaffected

12.1 before 16.4.3
affected

16.5 before 16.5.3
affected

16.6 before 16.6.1
affected

Credits

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

References

gitlab.com/gitlab-org/gitlab/-/issues/416497 (GitLab Issue #416497) issue-tracking

hackerone.com/reports/2036500 (HackerOne Bug Bounty Report #2036500) technical-description exploit permissions-required

cve.org (CVE-2023-3443)

nvd.nist.gov (CVE-2023-3443)

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