In Smarty before 3.1.47 and 4.x before 4.2.1, libs/plugins/function.mailto.php allows cross-site scripting. A web page that uses smarty_function_mailto, and that could be parameterized using GET or POST input parameters, could allow injection of JavaScript code by a user.
{
"cwe_ids": [
"CWE-79"
],
"nvd_published_at": "2022-09-15T00:15:00Z",
"github_reviewed_at": "2022-09-16T21:59:38Z",
"severity": "MODERATE",
"github_reviewed": true
}