aregowe

aregowe / magento2-module-polyshell-protection

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Comprehensive defense-in-depth Magento 2 module that closes the PolyShell unrestricted file upload vulnerability (APSB25-94) — blocking polyglot webshell uploads across eight interception layers including request path blocking, controller-level upload prevention, polyglot file detection, and framework-level image hardening.

magento magento2 php php8 security
14
1
100% credibility
Found Apr 15, 2026 at 17 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
PHP
AI Summary

A security module that patches a critical file upload vulnerability called PolyShell in Magento and Adobe Commerce by blocking malicious uploads at multiple layers.

How It Works

1
🛒 Run an online store

You manage a busy e-commerce shop using popular store software and hear about a sneaky security risk that could let hackers upload harmful files.

2
🔍 Discover protection

You search for a reliable fix and find this helpful security shield designed specifically for your store software.

3
📦 Add the shield

With simple steps like copying files or using a quick add tool, you slip the protection right into your store—no hassle.

4
🔧 Activate it

You refresh your store setup once, and the shield turns on automatically, guarding file uploads everywhere.

5
📋 Check the logs

You peek at a special report file to see it quietly blocking suspicious uploads from bad actors.

🛡️ Store protected

Your shop now safely handles customer files and custom orders, keeping hackers out and your business secure.

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Star Growth

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AI-Generated Review

What is magento2-module-polyshell-protection?

This PHP module for Magento 2 and Adobe Commerce closes the PolyShell unrestricted file upload vulnerability (APSB25-94) with comprehensive defense-in-depth across eight interception layers, including request path blocking, controller-level upload prevention, polyglot file detection, and framework-level image hardening. It blocks polyglot webshell uploads that bypass Magento's weak image checks, logging all events to a dedicated security file for easy monitoring. Install via Composer, enable with Magento CLI, and it auto-migrates from similar patches.

Why is it gaining traction?

Unlike basic patches, it layers protection so one bypass doesn't sink the ship—blocks suspicious paths early, kills custom option uploads outright, and scans files for embedded PHP code. Developers notice zero breakage on legit uploads like product images, plus detailed logs and verification steps post-deploy. Solid tests and clear migration docs make it a drop-in fix without the guesswork.

Who should use this?

Magento backend devs securing stores on versions up to 2.4.9-alpha2, especially those handling guest cart APIs or custom options. Agency maintainers patching client sites pre-official fix, or ops teams hardening against active PolyShell campaigns targeting media uploads. Skip if you're air-gapped or on fully patched EE.

Verdict

Grab it if you're vulnerable—effective, tested, and production-ready despite 14 stars and 1.0% credibility score from low visibility. Maturity shows in docs and coverage, but watch for upstream patches; pair with Nginx rules for full lockdown.

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