[ADDITIONS AND CORRECTIONS]
Detail and PoC :
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The application does not validate the "lid" variable upon submission to
ratelink.php(*) and ratefile.php.
h**p://[target]/public/modules/mylinks/ratelink.php?lid={number}">[code]
h**p://[target]/public/modules/downloads/ratefile.php?lid={number}">[code]
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(*)ratelink.php was later found to be vulnerable too.