Vulnerabilities
Vulnerable Software
Mattermost:  >> Mattermost Desktop  Security Vulnerabilities
Mattermost Desktop App versions <=5.8.0 fail to safeguard screen capture functionality which allows an attacker to silently capture high-quality screenshots via JavaScript APIs.
CVSS Score
3.7
EPSS Score
0.001
Published
2024-09-16
Mattermost Desktop App versions <=5.8.0 fail to sufficiently configure Electron Fuses which allows an attacker to gather Chromium cookies or abuse other misconfigurations via remote/local access.
CVSS Score
2.5
EPSS Score
0.001
Published
2024-09-16
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.
CVSS Score
5.3
EPSS Score
0.001
Published
2024-09-16
Mattermost Desktop App versions <=5.7.0 fail to correctly prompt for permission when opening external URLs which allows a remote attacker to force a victim over the Internet to run arbitrary programs on the victim's system via custom URI schemes.
CVSS Score
4.7
EPSS Score
0.008
Published
2024-06-14
Mattermost Desktop App versions <=5.7.0 fail to disable certain Electron debug flags which allows for bypassing TCC restrictions on macOS.
CVSS Score
3.8
EPSS Score
0.0
Published
2024-06-14
Mattermost Desktop fails to correctly handle permissions or prompt the user for consent on certain sensitive ones allowing media exploitation from a malicious mattermost server
CVSS Score
3.7
EPSS Score
0.002
Published
2023-11-02
Mattermost fails to properly validate a RegExp built off the server URL path, allowing an attacker in control of an enrolled server to mount a Denial Of Service.
CVSS Score
3.1
EPSS Score
0.001
Published
2023-11-02
Mattermost Desktop for MacOS fails to utilize the secure keyboard input functionality provided by macOS, allowing for other processes to read the keyboard input.
CVSS Score
2.9
EPSS Score
0.001
Published
2023-11-02
Mattermost Desktop fails to set an appropriate log level during initial run after fresh installation resulting in logging all keystrokes including password entry being logged. 
CVSS Score
4.7
EPSS Score
0.001
Published
2023-10-17
Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website
CVSS Score
5.4
EPSS Score
0.001
Published
2023-05-02


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