CVE Vulnerabilities

CVE-2019-20857

Published: Jun 19, 2020 | Modified: Jun 23, 2020

CVSS 3.x

7.5

HIGH

Source:

NVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS 2.x

5 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2019-20857
CWE	https://cwe.mitre.org/data/definitions/.html

An issue was discovered in Mattermost Server before 5.16.0. It allows attackers to cause a denial of service (markdown renderer hang) via many backtick characters.

Affected Software

Name	Vendor	Start Version	End Version
Mattermost_server	Mattermost	*	5.16.0 (excluding)

References

https://mattermost.com/security-updates/

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