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THREATINT
PUBLISHED

CVE-2024-1347

Authentication Bypass by Spoofing in GitLab



AssignerGitLab
Reserved2024-02-08
Published2024-04-25
Updated2024-10-03

Description

An issue has been discovered in GitLab CE/EE affecting all versions before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker through a crafted email address may be able to bypass domain based restrictions on an instance or a group.



MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Product status

Default status
unaffected

0.0 before 16.9.6
affected

16.10 before 16.10.4
affected

16.11 before 16.11.1
affected

Credits

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

References

https://gitlab.com/gitlab-org/gitlab/-/issues/441093 (GitLab Issue #441093) issue-tracking permissions-required

https://hackerone.com/reports/2355565 (HackerOne Bug Bounty Report #2355565) technical-description exploit permissions-required

cve.org CVE-2024-1347

nvd.nist.gov CVE-2024-1347

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