cve/2024/CVE-2024-47003.md
2025-09-29 21:09:30 +02:00

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### [CVE-2024-47003](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47003)
![](https://img.shields.io/static/v1?label=Product&message=Mattermost&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=9.11.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=9.5.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-400%3A%20Uncontrolled%20Resource%20Consumption&color=brightgreen)
### Description
Mattermost versions 9.11.x <= 9.11.0 and 9.5.x <= 9.5.8 fail to validate that the message of the permalink post is a string, which allows an attacker to send a non-string value as the message of a permalink post and crash the frontend.
### POC
#### Reference
- https://mattermost.com/security-updates
#### Github
- https://github.com/c0rydoras/cves