CVE-2017-18892

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

6.1

Vector

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

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. E-mail templates can have a field in which HTML content is not neutralized.

Affected (6)

Products: Mattermost: Mattermost Server

Mattermost

1 product

Mattermost Server

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Mattermost Mattermost Server	Before 4.0.5
Mattermost Mattermost Server	From 4.1.0 to 4.1.1
Mattermost Mattermost Server	Version 4.2.0 rc1
Mattermost Mattermost Server	Version 4.2.0 rc2
Mattermost Mattermost Server	Version 4.2.0 rc3
Mattermost Mattermost Server	Version 4.2.0 rc4

Related CWEs

CWE-116

Improper Encoding or Escaping of Output

The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.

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.