PT-2026-49208 · Undefined · Undefined

Published 2026-06-15 · Updated 2026-06-15 · CVE-2016-20070

NVD

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

WordPress Booking Calendar Contact Form 1.0.23 contains privilege escalation and stored cross-site scripting vulnerabilities that allow authenticated users to modify plugin options and inject malicious scripts by failing to verify user privileges and sanitize input parameters. Attackers with subscriber-level accounts can inject XSS payloads through parameters like price, name, calendar language, and email confirmation to user via admin-ajax.php and admin.php endpoints to execute arbitrary JavaScript in administrator browsers.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2016-20070

Affected Products

Undefined

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2016-20070 · Security Note
• https://vulncheck.com/advisories/wordpress-booking-calendar-contact-form-privilege-escalation-stored-xss · Note
• https://exploit-db.com/exploits/39423 · Note
• http://wordpress.dwbooster.com · Note