CVE-2017-18884

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 4.3.0, 4.2.1, and 4.1.2. It allows attackers to gain privileges by using a registered OAuth application with personal access tokens.

Affected (6)

Products: Mattermost: Mattermost Server

Mattermost

1 product

Mattermost Server

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Mattermost Mattermost Server	Before 4.1.2
Mattermost Mattermost Server	From 4.2.0 to 4.2.1
Mattermost Mattermost Server	Version 4.3.0 rc1
Mattermost Mattermost Server	Version 4.3.0 rc2
Mattermost Mattermost Server	Version 4.3.0 rc3
Mattermost Mattermost Server	Version 4.3.0 rc4

Related CWEs

CWE-269

Improper Privilege Management

The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

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.