CVE-2025-21083: Insufficient Input Validation on Post Props

Published Jan 15, 2025
·
Updated

Mattermost Mobile Apps versions <=2.22.0 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post.

Affected Software

2 affected components
Mattermost Mattermost Mobile Apps<=2.22.0
Mattermost Mattermost Mobile<2.23.0

Remediation

Information

Update Mattermost Mobile Apps to versions 2.23.0 or higher.

Event History

Jan 15, 2025
CVE Published
via MITRE·04:10 PM
Data Sourced
via MITRE·04:10 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·05:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-21083?

The severity of CVE-2025-21083 is classified as moderate due to the potential for app crashes caused by malicious posts.

2

How do I fix CVE-2025-21083?

To fix CVE-2025-21083, upgrade to Mattermost Mobile Apps version 2.22.1 or later.

3

Who is affected by CVE-2025-21083?

CVE-2025-21083 affects users of Mattermost Mobile Apps versions up to and including 2.22.0.

4

What type of attack does CVE-2025-21083 enable?

CVE-2025-21083 enables authenticated users to crash the mobile app by sending a malicious post.

5

Is CVE-2025-21083 a remote or local vulnerability?

CVE-2025-21083 is considered a local vulnerability as it requires authenticated access to the Mattermost Mobile Apps.

Contact

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info@secalerts.co
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