CVE Vulnerability

CVE-2022-1002

Mattermost 6.3.0 and earlier fails to properly sanitize the HTML content in the email invitation sent to guest users, which allows registered users with special permissions to invite guest users to inject unescaped HTML content in the email invitations.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://hackerone.com/reports/1443567 Exploit Third Party Advisory
https://mattermost.com/security-updates/ Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*
Information

Published : 2022-03-18 06:15

Updated : 2022-03-29 02:53

NVD link : CVE-2022-1002

Mitre link : CVE-2022-1002

Products Affected
No products.
CWE
CWE-79