CVE-2023-3615highCWE-295

CVE-2023-3615: high-severity vulnerability in Mattermost iOS app

Lack of server certificate validation in websockets connection

Published · Updated

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.1epss 0.3%
Mattermost iOS app fails to properly validate the server certificate while initializing the TLS connection allowing a network attacker to intercept the WebSockets connection.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Mattermost · Mattermost iOS app