Invitation Bypass Vulnerability in Mattermost by Mattermost Corporation
CVE-2025-22449

3.8LOW

Key Information:

Vendor
Mattermost
Status
Mattermost
Vendor
CVE Published:
9 January 2025

Summary

In specific versions of Mattermost, team administrators can exploit a weakness related to invite permissions. This vulnerability allows them to bypass restrictions and invite users to their team without having the required permissions. By manipulating the 'allow_open_invite' setting to make their team public, unauthorized invitations can be extended, compromising the intended access control measures.

Affected Version(s)

Mattermost 9.11.0 <= 9.11.5

Mattermost 10.3.0

Mattermost 9.11.6

References

https://mattermost.com/security-updates

CVSS V3.1

Score:
3.8
Severity:
LOW
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

omar ahmed (omar-ahmed)
.