{
 "id": "WPSEC-2026-2053",
 "url": "https://wpsec.com/vuln/WPSEC-2026-2053/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-2053/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-2053/index.md",
 "title": "Booktics – Appointment Booking Calendar for Service Businesses <= 1.0.31 - Unauthenticated Payment Bypass via Currency Manipulation",
 "description": "The Booktics plugin for WordPress is vulnerable to payment manipulation in version 1.0.31, which reverted the fix from 1.0.29. Order creation trusted a buyer-supplied currency even though the total is priced in the store currency, and the Stripe integration accepted any succeeded PaymentIntent as payment without checking its currency, amount or order. This makes it possible for unauthenticated attackers to pay for bookings in a lower-value currency and have them confirmed as paid, on sites that use Stripe payments.",
 "plugin": {
  "slug": "booktics",
  "name": "Booktics – Appointment Booking Calendar for Service Businesses",
  "full_name": "Booktics – Appointment Booking Calendar for Service Businesses",
  "wordpress_org": "https://wordpress.org/plugins/booktics/",
  "advisories_url": "https://wpsec.com/vuln/plugin/booktics/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/booktics"
 },
 "type": "BYPASS",
 "cwe": [
  "CWE-472"
 ],
 "cve": [],
 "cvss": {
  "version": "3.1",
  "score": 5.3,
  "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
  "severity": "Medium"
 },
 "affected": {
  "ranges": [
   {
    "from": "1.0.31",
    "from_inclusive": true,
    "to": "1.0.32",
    "to_inclusive": false
   }
  ],
  "text": [
   "from 1.0.31 before 1.0.32"
  ]
 },
 "introduced_in": "1.0.31",
 "fixed_in": "1.0.32",
 "remediation": "Update to 1.0.32 or later.",
 "fix_released": "2026-10-29T11:19:38+00:00",
 "published": "2026-10-30T11:45:14+00:00",
 "updated": "2026-10-29T17:47:29.148627+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-2053/",
  "https://plugins.svn.wordpress.org/booktics/tags/1.0.32/",
  "https://wordpress.org/plugins/booktics/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/booktics",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Low",
  "affected_versions": "None seen",
  "as_of": "2026-10-30"
 }
}