Command Execution Vulnerability in Mattermost Web Application
CVE-2025-25274

8.8HIGH

Key Information:

Vendor
Mattermost
Status
Mattermost
Vendor
CVE Published:
21 March 2025

Summary

Mattermost versions 10.4.x through 10.4.2, 10.3.x through 10.3.3, and 9.11.x through 9.11.8 are affected by a vulnerability that fails to properly restrict command execution in archived channels. This flaw can be exploited by authenticated users, allowing them to execute arbitrary commands within these channels, potentially compromising sensitive information and system integrity within the Mattermost environment.

Affected Version(s)

Mattermost 10.4.0 <= 10.4.2

Mattermost 10.3.0 <= 10.3.3

Mattermost 9.11.0 <= 9.11.8

References

https://mattermost.com/security-updates

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

hackit_bharat
.