---
id: 4343
title: "Auditing Moodle's core hunting for logical bugs"
source_domain: blog.quarkslab.com
source_url: "https://blog.quarkslab.com/auditing-moodles-core-hunting-for-logical-bugs.html"
published_at: "2025-04-21 22:00"
tags: ["php", "vulnerability", "pentest", "ssrf", "toctou", "moodle"]
phying_url: "https://phying.com/item/4343"
lang: en
---

# Auditing Moodle's core hunting for logical bugs

## Summary

Quarkslab's Moodle 4.4.3 audit: a TOCTOU logical bug lets them bypass all restrictions guarding against SSRF, a scenario echoing Orange Tsai's URL parser abuse research.

## Intelligence Metadata

- **Sources:** blog.quarkslab.com
- **Published:** 2025-04-21 22:00
- **Original:** https://blog.quarkslab.com/auditing-moodles-core-hunting-for-logical-bugs.html
- **Phying News:** https://phying.com/item/4343