Post Props Validation Flaw in Mattermost Mobile Apps
CVE-2025-20036

6.5MEDIUM

Key Information:

Vendor
Mattermost
Status
Mattermost
Vendor
CVE Published:
15 January 2025

Summary

Mattermost Mobile Apps prior to version 2.22.0 are susceptible to an improper input validation vulnerability concerning post properties. An authenticated malicious user can exploit this flaw by crafting a malicious post, which can result in a crash of the mobile application. This issue highlights the importance of validating user inputs to maintain application stability and security.

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)
.