Mattermost Desktop App versions <=5.8.0 fail to specify an absolute path when searching the cmd.exe file, which allows a local attacker who is able to put an cmd.exe file in the Downloads folder of a user's machine to cause remote code execution on that machine.
Solution:
The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors.
Link | Tags |
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https://mattermost.com/security-updates | vendor advisory |