Description
Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.
References (1)
Scores
CVSS v3
6.5
EPSS
0.0052
EPSS Percentile
67.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1287
Status
published
Products (2)
mattermost/mattermost
10.1.0 - 10.1.3Go
mattermost/mattermost_server
9.5.0 - 9.5.13
Published
Dec 16, 2024
Tracked Since
Feb 18, 2026