CVE-2025-20630CWE-1287

Mobile crash via object that can't be cast to String in Attachment Field

Medium · published January 16, 2025

CVSS v3.1
6.5
EPSS
1%
Percentile
48.6
In the wild
Unconfirmed
What it is

Mattermost Mobile versions <=2.22.0 fail to properly handle posts with attachments containing fields that cannot be cast to a String, which allows an attacker to cause the mobile to crash via creating and sending such a post to a channel.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00612 · 48.6th percentile
Weakness
CWE-1287 · Improper Validation of Specified Type of Input
Published
2025-01-16T18:18Z
EPSS history
Timeline
  • 16 JAN 18:18Z
    Mobile crash via object that can't be cast to String in Attachment Field
    cvelistv5