{
 "id": "WPSEC-2026-2825",
 "url": "https://wpsec.com/vuln/WPSEC-2026-2825/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-2825/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-2825/index.md",
 "title": "Nias course <= 1.3.3 - Authenticated (Shop Manager+) Server-Side Request Forgery via nias_spotplayer_sync AJAX Action",
 "description": "The Nias Course Builder plugin for WordPress is vulnerable to Server-Side Request Forgery via the url parameter of the nias_spotplayer_sync AJAX action in all versions up to, and including, 1.3.3, due to the nias_spotplayer_sync_handler() function passing a user-supplied URL to wp_remote_get() without restricting the host or blocking internal addresses. This makes it possible for authenticated attackers with Shop Manager-level access and above to make web requests to arbitrary locations from the web application, including internal services, and read the text of list items in the response.",
 "plugin": {
  "slug": "nias-course",
  "name": "Nias course",
  "full_name": "Nias Course Builder",
  "wordpress_org": "https://wordpress.org/plugins/nias-course/",
  "advisories_url": "https://wpsec.com/vuln/plugin/nias-course/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/nias-course"
 },
 "type": "SSRF",
 "cwe": [
  "CWE-918"
 ],
 "cve": [],
 "cvss": {
  "version": "3.1",
  "score": 5.5,
  "vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N",
  "severity": "Medium"
 },
 "affected": {
  "ranges": [
   {
    "from": null,
    "from_inclusive": true,
    "to": "2.0.0",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 2.0.0"
  ]
 },
 "introduced_in": null,
 "fixed_in": "2.0.0",
 "remediation": "Update to 2.0.0 or later.",
 "fix_released": "2026-11-09T19:29:10+00:00",
 "published": "2026-11-10T19:44:38+00:00",
 "updated": "2026-11-10T00:16:17.921104+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-2825/",
  "https://plugins.svn.wordpress.org/nias-course/tags/2.0.0/",
  "https://wordpress.org/plugins/nias-course/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/nias-course",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Low",
  "affected_versions": "Low",
  "as_of": "2026-11-10"
 }
}