#VU51610 Race condition in Mattermost Server 

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Main Vulnerability Database Vulnerabilities #VU51610

#VU51610 Race condition in Mattermost Server

Published: March 22, 2021


Vulnerability identifier: #VU51610
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-362
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Mattermost Server
Software vendor:
Mattermost, Inc.

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper handling of WebSockets closing. A remote attacker can exploit the race and cause a denial of service condition on the system.


Remediation

Install updates from vendor's website.

External links