XSS Vulnerability in Mattermost Server Affecting Versions Prior to 3.0.0
CVE-2016-11073

6.1MEDIUM

Key Information:

Vendor
Mattermost
Status
Mattermost Server
Vendor
CVE Published:
19 June 2020

Summary

A Cross-Site Scripting (XSS) vulnerability has been identified in Mattermost Server versions prior to 3.0.0. This issue allows for the execution of malicious scripts through exploitation of the Legal or Support setting in the platform. If successfully executed, attackers can potentially manipulate user sessions or steal sensitive data, significantly compromising user security. Users are advised to upgrade to the latest version to mitigate this risk.

References

https://mattermost.com/security-updates/
x_refsource_CONFIRM

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.