lib/html.php in Cacti before 1.1.18 has XSS via the title field of an external link added by an authenticated user.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "1.1.17"
}
],
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:cacti:cacti:*:*:*:*:*:*:*:*"
},
{
"source": "DESCRIPTION",
"extracted_events": [
{
"fixed": "1.1.18"
}
]
}
]
}