CVE-2023-5356 | THREATINT

Assigner	GitLab
Reserved	2023-10-03
Published	2024-01-12
Updated	2024-09-18

Description

Incorrect authorization checks in GitLab CE/EE from all versions starting from 8.13 before 16.5.6, all versions starting from 16.6 before 16.6.4, all versions starting from 16.7 before 16.7.2, allows a user to abuse slack/mattermost integrations to execute slash commands as another user.

HIGH: 7.3 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N

Product status

Default status

unaffected

8.13 before 16.5.6

affected

16.6 before 16.6.4

affected

16.7 before 16.7.2

affected

Credits

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

References

https://gitlab.com/gitlab-org/gitlab/-/issues/427154 (GitLab Issue #427154) issue-tracking

https://hackerone.com/reports/2188868 (HackerOne Bug Bounty Report #2188868) technical-description exploit permissions-required

cve.org CVE-2023-5356

nvd.nist.gov CVE-2023-5356

Download JSON

https://cve.threatint.com/CVE/CVE-2023-5356

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