cve-2021-37865
Vulnerability from cvelistv5
Published
2022-01-18 16:51
Modified
2024-12-06 23:11
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Summary
Mattermost 6.2 and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.
References
responsibledisclosure@mattermost.comhttps://hackerone.com/reports/1428260Permissions Required
responsibledisclosure@mattermost.comhttps://mattermost.com/security-updates/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/1428260Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://mattermost.com/security-updates/Vendor Advisory
Impacted products
Vendor Product Version
Mattermost Mattermost Version: unspecified   <
Patch: 6.1.1
Patch: 6.0.4
Patch: 5.39.3
Patch: 5.37.6
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