#VU30176 Insufficient Session Expiration in Mattermost Server - CVE-2017-18905

 

#VU30176 Insufficient Session Expiration in Mattermost Server - CVE-2017-18905

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


Vulnerability identifier: #VU30176
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2017-18905
CWE-ID: CWE-613
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Mattermost Server
Software vendor:
Mattermost, Inc.

Description

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

An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2, when used as an OAuth 2.0 service provider, Session invalidation was mishandled.


Remediation

Install update from vendor's website.

External links