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CVE-2024-41454 is an arbitrary file upload vulnerability in the logo upload function on the UI login page of Process Maker pm4core-docker version 4.1.21-RC7. The vulnerability allows an attacker to upload crafted PHP or HTML files, which can then be executed on the server, leading to remote code execution. The root cause is insufficient validation of uploaded files, permitting dangerous file types to be accepted and processed by the application.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos.
This repository provides proof-of-concept exploits for two vulnerabilities (CVE-2024-41453 and CVE-2024-41454) in ProcessMaker 4 Core (version 4.1.21, Docker deployment). The repository contains a README.md with detailed exploitation steps and a sample.json file, which is a crafted process import file containing a stored XSS payload (an <img> tag with an onerror JavaScript alert). The exploit demonstrates that an attacker can send this file to a ProcessMaker admin and, upon import and archiving, trigger arbitrary JavaScript in the admin's browser due to insufficient input sanitization. Additionally, the README describes a file upload vulnerability in the custom login logo feature, allowing arbitrary HTML file uploads (bypassing image restrictions), though PHP files are not executed. The repository is educational and does not contain automated exploit scripts, but provides all necessary files and instructions to reproduce the vulnerabilities. No network endpoints or hardcoded IPs are present, but the attack is web application/browser-based and targets the ProcessMaker admin interface.
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