CVE-2024-43780

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CVSS 3.1

4.3 medium

EPSS

<1%p20

Published

Aug 22, 2024 (Aug 22, 2024)

Modified

Jun 17, 2026

Description

Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.0, 9.8.x <= 9.8.2 fail to enforce permissions which allows a guest user with read access to upload files to a channel.

Vendors: mattermost
Products: mattermost server
Weakness: CWE-284
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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