CVE-2024-39767: Mattermost Mobile Apps versions <=2.16.0 fail to validate that the push notifications received for a server actually came from this serve that which allows a…

PriorityP433medium6.5CVSS 3.1

AVNACLPRNUINSUCLILAN

EPSS

0.21%

10.9th percentile

Mattermost Mobile Apps versions <=2.16.0 fail to validate that the push notifications received for a server actually came from this serve that which allows a malicious server to send push notifications with another server’s diagnostic ID or server URL and have them show up in mobile apps as that server’s push notifications.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
mattermost	mattermost	<= 2.16.0	—
mattermost	mattermost_mobile	< 2.17.0	2.17.0

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