cve/2024/CVE-2024-10491.md

### [CVE-2024-10491](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-10491)
![](https://img.shields.io/static/v1?label=Product&message=express&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=3.0.0-alpha1%3C%3D%203.21.2%20&color=brighgreen)
![](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

A vulnerability has been identified in the Express response.links function, allowing for arbitrary resource injection in the Link header when unsanitized data is used.The issue arises from improper sanitization in `Link` header values, which can allow a combination of characters like `,`, `;`, and `<>` to preload malicious resources.This vulnerability is especially relevant for dynamic parameters.

### POC

#### Reference
- https://www.herodevs.com/vulnerability-directory/cve-2024-10491

#### Github
- https://github.com/yokozuna47/backend-diary