cve/2024/CVE-2024-32468.md

### [CVE-2024-32468](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-32468)
![](https://img.shields.io/static/v1?label=Product&message=deno&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20deno_doc%3A%20%20%3C%200.119.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%3A%20Improper%20Neutralization%20of%20Input%20During%20Web%20Page%20Generation%20('Cross-site%20Scripting')&color=brighgreen)

### Description

Deno is a runtime for JavaScript and TypeScript written in rust. Several cross-site scripting vulnerabilities existed in the `deno_doc` crate which lead to Self-XSS with deno doc --html. 1.) XSS in generated `search_index.js`, `deno_doc` outputs a JavaScript file for searching. However, the generated file used `innerHTML` on unsanitzed HTML input. 2.) XSS via property, method and enum names, `deno_doc` did not sanitize property names, method names and enum names. The first XSS most likely didn't have an impact since `deno doc --html` is expected to be used locally with own packages.

### POC

#### Reference
- https://github.com/denoland/deno/security/advisories/GHSA-qqwr-j9mm-fhw6

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