: The attacker then saves the modified xampp-control.ini file and waits. Their malicious file has been configured to execute whenever any user, particularly an admin, views a log file from the XAMPP control panel.
The refers to a high-severity security flaw hitting specific versions of XAMPP for Windows, rooted in a critical PHP-CGI argument injection vulnerability tracked as CVE-2024-4577 . Boasting a maximum CVSS score of 9.8 (Critical) , this security flaw allows unauthenticated remote threat actors to execute arbitrary operating system commands on the host server.
The attack remains dormant until a user running the XAMPP Control Panel with elevated administrative rights opens the panel interface and clicks on any log option (e.g., clicking ) (XAMPP Arbitrary Code Execution Vulnerability). xampp for windows 746 exploit
An attacker exploits this exposure by issuing a malicious POST or GET request. Instead of targeting a legitimate script, the request forces the server to process arguments. The Attack Payload
: When an administrator uses the XAMPP Control Panel to view log files, the panel attempts to open the logs using the defined "Editor." Instead of Notepad, the system executes the attacker's malicious file with the administrator's elevated privileges. Remediation and Affected Versions : The attacker then saves the modified xampp-control
The cleanest solution to address this exploit vector is upgrading to a modern, actively supported build. Security-patched installers can be retrieved directly from the official XAMPP Downloads Hub . If upgrading is blocked by application compatibility demands for PHP 7.4, ensure you are running at least or higher to encapsulate structural configuration security patches ( PHP 7.4.x < 7.4.30 Multiple Vulnerabilities ). 2. Harden File System Permissions Manually
If you're looking for more specific information, try searching with these terms: Boasting a maximum CVSS score of 9
XAMPP, by default, installs MySQL/MariaDB with a root user and no password .