Post Prop Validation Flaw in Mattermost Mobile Applications
CVE-2025-21083

6.5MEDIUM

Key Information:

Vendor
Mattermost
Status
Mattermost
Vendor
CVE Published:
15 January 2025

Summary

Mattermost Mobile Apps up to version 2.22.0 have a vulnerability where the application fails to properly validate post properties. This weakness can be exploited by an authenticated user to submit malicious posts, potentially causing the application to crash. It is crucial for users and administrators to be aware of this issue to maintain the integrity and reliability of the mobile applications.

Affected Version(s)

Mattermost 0 <= 2.22.0

Mattermost 2.23.0

References

https://mattermost.com/security-updates

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

c0rydoras (c0rydoras)
.