Php-X-Links version 1.0 and possibly earlier versions
Remote HTTP GET/POST requests with malicious SQL payloads in id, cid, or t parameters to vulnerable endpoints
Update to patched version or implement prepared statements with parameterized queries and input validation on all affected parameters
If files are found, the application is installed; check the application directory for version.txt or examine code comments to confirm version number
find /var/www -type f \( -name 'rate.php' -o -name 'view.php' -o -name 'pop.php' \) 2>/dev/null
AV:N/AC:L/Au:N/C:P/I:P/A:P