Cross-Site Scripting Vulnerability in Mattermost Server by Mattermost
CVE-2016-11083

6.1MEDIUM

Key Information:

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

Summary

A vulnerability exists in Mattermost Server prior to version 2.2.0 that exposes the application to Cross-Site Scripting (XSS) attacks. This occurs due to misconfigured file handling, allowing malicious scripts to be executed in a user's browser. By exploiting this vulnerability, attackers can gain unauthorized access to user sessions and sensitive data, emphasizing the need for timely updates and security measures.

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

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