CVE-2024-47003

DoS via non-string message using permalink embed

CVSS 3.1 LOWEPSS 0.6%CWE-400

Mattermost versions 9.11.x <= 9.11.0 and 9.5.x <= 9.5.8 fail to validate that the message of the permalink post is a string, which allows an attacker to send a non-string value as the message of a permalink post and crash the frontend.

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

Productos afectados

Mattermost · Mattermost

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Referencias

https://mattermost.com/security-updates