A cross-site request forgery (CSRF) vulnerability exists in gpEasy CMS versions 1.6.2, 1.6.1, and earlier. The vulnerability allows remote attackers to perform actions on behalf of authenticated administrators, specifically to create new administrative users, by sending crafted requests to index.php with the Admin_Users action. The application does not properly validate the origin of requests, enabling attackers to exploit authenticated sessions.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos (1 hidden).
This repository contains a single JavaScript file, index.js, implementing a simple web exploit script. The script uses the fetch API to send an application/x-www-form-urlencoded POST request to ${URL}/index.php/Admin_Users with cmd=newuser and a set of grant values corresponding to administrative permissions. Its purpose is to create a new user account with broad admin capabilities by directly invoking the application's user-management endpoint rather than using the normal UI flow. Hardcoded placeholders are provided for username, password, email, and target URL, indicating the operator must customize them before execution. There is no vulnerability validation, target fingerprinting, or stealth logic; it is a straightforward operational exploit for privilege creation against a web application that improperly exposes or fails to protect the Admin_Users endpoint.
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