CVE-2017-18906

Published: Jun 19, 2020Modified: Nov 21, 2024

8.1

Vector

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

Exploitability: 2.8 / Impact: 5.2

Source: NVD

Description

An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2, when Single Sign-On OAuth2 is used. An attacker could claim somebody else's account.

Affected (2)

Products: Mattermost: Mattermost Server

Mattermost

1 product

Mattermost Server

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Mattermost Mattermost Server	Before 3.9.2
Mattermost Mattermost Server	From 3.10.0 to 3.10.2

Related CWEs

CWE-287

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (2)

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

Source: cve@mitre.org

Vendor Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.