CVE-2022-1003

MediumCVSS 4.9/10Last modified Jun 17, 2026

Description

One of the API in Mattermost version 6.3.0 and earlier fails to properly protect the permissions, which allows the system administrators to combine the two distinct privileges/capabilities in a way that allows them to override certain restricted configurations like EnableUploads.

Metrics

CVSS 3.1 4.9/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-268 CWE-269

Affected software

Vendor	Product	Versions
Mattermost	Mattermost	>= unspecified, <= 6.3

References

https://mattermost.com/security-updates/Release Notes, Vendor Advisory
https://mattermost.com/security-updates/Release Notes, Vendor Advisory

Timeline

Published: Mar 18, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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