Authorization Flaw in Mattermost Affects Viewer Role Permissions
CVE-2025-1472

4.3MEDIUM

Key Information:

Vendor
Mattermost
Status
Mattermost
Vendor
CVE Published:
19 March 2025

Summary

Mattermost versions 9.11.x through 9.11.8 exhibit an authorization flaw affecting the Viewer role, improperly allowing users configured with No Access to Reporting to view sensitive team and site statistics. This vulnerability could potentially expose confidential information to unauthorized individuals, posing a risk to data privacy and integrity.

Affected Version(s)

Mattermost 9.11.0 <= 9.11.8

Mattermost 10.5.0

Mattermost 9.11.9

References

https://mattermost.com/security-updates

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

jeetbhdr
.