cve/2023/CVE-2023-2797.md

### [CVE-2023-2797](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2797)
![](https://img.shields.io/static/v1?label=Product&message=Mattermost%20Github%20Plugin&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-74%20Improper%20Neutralization%20of%20Special%20Elements%20in%20Output%20Used%20by%20a%20Downstream%20Component%20('Injection')&color=brighgreen)

### Description

Mattermost fails to sanitize code permalinks, allowing an attacker to preview code from private repositories by posting a specially crafted permalink on a channel.

### POC

#### Reference
- https://mattermost.com/security-updates/

#### Github
No PoCs found on GitHub currently.