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

What is CVE-2025-20036?

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.

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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)
JSON
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