CVE-2021-37863CWE-20

Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of…

Low · published December 17, 2021

CVSS v3.1
3.5
EPSS
1%
Percentile
58.2
In the wild
Unconfirmed
What it is

Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of the web application via a maliciously crafted post.

The record
Technical detail
CVSS v3.1
3.5 · LOW
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00863 · 58.2th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2021-12-17T16:10Z
EPSS history
Timeline
  • 17 DEC 16:10Z
    Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of…
    cvelistv5