Main Vulnerability Database Vulnerabilities #VU30242

Input validation error in Mattermost Server - CVE-2019-20868

Published: June 19, 2020 / Updated: July 17, 2020

Vulnerability identifier: #VU30242

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2019-20868

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Mattermost, Inc.

Affected software:
Mattermost Server

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

An issue was discovered in Mattermost Server before 5.11.0. Invite IDs were improperly generated.

Install update from vendor's website.