The shibbolethloginform function in shibboleth.php in the Shibboleth plugin before 1.8 for WordPress is prone to an XSS vulnerability due to improper use of addqueryarg().
{
"unresolved_ranges": [
{
"source": "CPE_RANGE",
"vendor_product": "shibboleth_project:shibboleth",
"cpes": [
"cpe:2.3:a:shibboleth_project:shibboleth:*:*:*:*:*:wordpress:*:*"
],
"extracted_events": [
{
"last_affected": "1.7"
}
]
}
]
}