CVE Vulnerabilities

CVE-2017-18900

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Published: Jun 19, 2020 | Modified: Jun 26, 2020
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

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.

Weakness

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Affected Software

Name Vendor Start Version End Version
Mattermost_server Mattermost * 3.10.3 (excluding)
Mattermost_server Mattermost 4.0.0 (including) 4.0.4 (excluding)

Potential Mitigations

References