CVE-2024-4367 PoC — Mozilla Firefox 安全漏洞

Source

https://github.com/spaceraccoon/detect-cve-2024-4367

Associated Vulnerability

Title: Mozilla Firefox 安全漏洞 (CVE-2024-4367)
Description:A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

Description

YARA detection rule for CVE-2024-4367 arbitrary javascript execution in PDF.js

Readme

# Detect CVE-2024-4367

Quick-and-dirty YARA detection rule for CVE-2024-4367 arbitrary javascript execution in PDF.js.

## Usage

```
$ yara expl_pdfjs_cve_2024_4367.yar poc_generalized_CVE-2024-4367.pdf
EXPL_PDFJS_CVE_2024_4367 poc_generalized_CVE-2024-4367.pdf
```

## Credits

POC and disclosure from https://codeanlabs.com/blog/research/cve-2024-4367-arbitrary-js-execution-in-pdf-js/.

File Snapshot

Remarks

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