CVE-2023-2786: Channel commands execution doesn't properly verify permissions
4.3
CVSS
Description
Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands.
Classification
CVE ID: CVE-2023-2786
CVSS Base Severity: MEDIUM
CVSS Base Score: 4.3
Affected Products
Vendor: Mattermost
Product: Mattermost
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.05% (probability of being exploited)
EPSS Percentile: 20.78% (scored less or equal to compared to others)
EPSS Date: 2025-02-03 (when was this score calculated)