smarty_function_mailto - JavaScript injection in eval function

I found a bug in the Smarty package, specifically in the smarty_function_mailto($params) function. Remote exploitation of such vulnerability is unlikely, but it is still advisable to take it into account. A web page that uses this function and that could be parameterized using GET or POST input parameters could cause the injection of JavaScript code of a malicious user and cause cross-site scripting attacks. Using the following code you can inject JavaScript code into the smarty_function_mailto function. =============================================================== $params = array( ‘encode’=>‘javascript’, ‘address’=>‘[email protected]">[email protected]’); alert(“- JavaScript Injected -”); //', ); echo smarty_function_mailto($params); =============================================================== The text was updated successfully, but these errors were encountered: All reactions