cve/2023/CVE-2023-48297.md

### [CVE-2023-48297](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-48297)
![](https://img.shields.io/static/v1?label=Product&message=discourse&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3C%203.1.4%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-400%3A%20Uncontrolled%20Resource%20Consumption&color=brighgreen)

### Description

Discourse is a platform for community discussion. The message serializer uses the full list of expanded chat mentions (@all and @here) which can lead to a very long array of users. This issue was patched in versions 3.1.4 and beta 3.2.0.beta5.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/kip93/kip93