CVE-2024-1942CWE-284

Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions…

Medium · published February 29, 2024

CVSS v3.1
4.3
EPSS
0%
Percentile
28.5
In the wild
Unconfirmed
What it is

Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions, which allows an authenticated attacker to access the contents of individual posts in channels they are not a member of.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00360 · 28.5th percentile
Weakness
CWE-284 · Improper Access Control
Published
2024-02-29T10:41Z
EPSS history
Timeline
  • 29 FEB 10:41Z
    Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions…
    cvelistv5