CVE-2024-11599

Domain Restriction Bypass on Registration

CVSS 8.2 HIGHEPSS 0.5%CWE-754

Mattermost versions 10.0.x <= 10.0.1, 10.1.x <= 10.1.1, 9.11.x <= 9.11.3, 9.5.x <= 9.5.11 fail to properly validate email addresses which allows an unauthenticated user to bypass email domain restrictions via carefully crafted input on email registration.

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

Affected products

Mattermost · Mattermost

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References

https://mattermost.com/security-updates