CVE-2017-18900

CRITICAL

Mattermost Server <4.1.0-3.10.3 - Code Injection

Title source: llm

Description

An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows CSV injection via a compliance report.

Scores

CVSS v3 9.8
EPSS 0.0065
EPSS Percentile 70.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-74
Status published

Affected Products (2)

mattermost/mattermost_server < 3.10.3
mattermost/mattermost-server < 3.10.3Go

Timeline

Published Jun 19, 2020
Tracked Since Feb 18, 2026