A cross-site scripting (XSS) vulnerability exists in PrestaShop versions 8.1.0 through 8.1.5 when the customer-thread feature flag is enabled. Attackers can upload a malicious file via the front-office contact form, which, when opened by an administrator in the back office, executes arbitrary JavaScript in the admin's browser context. The injected script can access session data and security tokens, enabling further authenticated actions with administrator privileges.
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2 valid exploits after Mallory filtered fakes, detection scripts, and README-only repos (1 hidden).
This repository contains a Bash exploit script (CVE-2024-34716) and a README. The exploit automates a multi-step attack chain targeting a web application's theme import feature, exploiting CSRF and file upload vulnerabilities to achieve remote code execution. The script: 1. Generates a PHP reverse shell using revshells.com, customized with the attacker's IP and port 9001. 2. Packages the shell as a ZIP file (Love-exploit.zip). 3. Sets up a Python HTTP server on port 8000 to serve the ZIP file. 4. Crafts an HTML/JavaScript CSRF payload that, when executed by an authenticated admin, triggers the import of the malicious ZIP file via the admin theme import endpoint. 5. Uploads the CSRF payload (disguised as a PNG) to the target's contact page, leveraging a file upload and XSS vector to execute the CSRF attack. 6. Waits for the reverse shell connection on the attacker's Netcat listener. The script is operational and automates the full exploitation process, requiring only the target URL, admin endpoint path, admin email, and attacker IP as inputs. The README provides detailed usage instructions, requirements, and a workflow overview. No hardcoded product is specified, but the exploit is tailored for web applications with a vulnerable theme import feature accessible to admins.
This repository is a functional exploit for CVE-2024-34716, targeting PrestaShop 8.1.5. The exploit chain leverages a PNG-driven XSS to achieve remote code execution via a malicious theme upload. The main entry point is 'exploit.py', which automates the attack: it prepares a malicious theme zip containing a PHP reverse shell, serves it via a local HTTP server, and uploads a crafted PNG (actually HTML/JS) to the PrestaShop contact form. The JavaScript in 'exploit.html' is used to extract CSRF tokens and trigger the theme import as an authenticated admin, resulting in the deployment of the reverse shell. The attacker then receives a shell connection on a specified port (default 12345). The repository includes all necessary components: the exploit script (Python), the HTML/JS payload, and a PHP reverse shell template. The exploit requires knowledge of the admin path and email, and the ability to host files and receive incoming connections. The code is operational and provides a working remote shell if the target is vulnerable.
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