CVE-2023-5969CWE-400

Denial of Service via Link Preview in /api/v4/redirect_location

Medium · published November 6, 2023

CVSS v3.1
5.3
EPSS
1%
Percentile
44.0
In the wild
Unconfirmed
What it is

Mattermost fails to properly sanitize the request to /api/v4/redirect_location allowing an attacker, sending a specially crafted request to /api/v4/redirect_location, to fill up the memory due to caching large items.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00531 · 44.0th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2023-11-06T15:48Z
EPSS history
Timeline
  • 06 NOV 15:48Z
    Denial of Service via Link Preview in /api/v4/redirect_location
    cvelistv5