cve-2025-21088
Vulnerability from cvelistv5
Published
2025-01-15 15:51
Modified
2025-01-15 16:20
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an attacker to crash the frontend via crafted malicious input.
References
responsibledisclosure@mattermost.comhttps://mattermost.com/security-updates
Impacted products
Vendor Product Version
Mattermost Mattermost Version: 10.2.0
Version: 9.11.0   ≤ 9.11.5
Version: 10.0.0   ≤ 10.0.3
Version: 10.1.0   ≤ 10.1.3
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