CVE-2020-14450
7.5
HIGH
CVSS 3.1
EPSS 0.39%
Description
An issue was discovered in Mattermost Server before 5.22.0. The markdown renderer allows attackers to cause a denial of service (client-side), aka MMSA-2020-0017.
How to fix CVE-2020-14450
To remediate CVE-2020-14450, upgrade the affected package to a fixed version below.
- Bitnami/mattermost—upgrade to 5.22.0 or later
Is CVE-2020-14450 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.22.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |