CVE-2016-20069

HIGH EPSS 15.0%

Published Jun 15, 20262w ago · Modified Jun 17, 20261w ago

8.8 CVSS 4.0

High

Published Jun 15, 2026 2w ago

Last Modified Jun 17, 2026 1w ago

Description

WordPress Booking Calendar Contact Form 1.0.23 contains an unauthenticated blind SQL injection vulnerability in the shortcode function that fails to sanitize the calendar parameter before using it in database queries. Attackers can inject SQL commands through the calendar shortcode parameter to execute arbitrary SQL queries and extract sensitive database information.

CVSS Details

Base Score

8.8

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

15.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-89 SQL Injection Injection

References 3

wordpress.dwbooster.com http://wordpress.dwbooster.com/
exploit-db.com https://www.exploit-db.com/exploits/39423
vulncheck.com https://www.vulncheck.com/advisories/wordpress-booking-calendar-contact-form-sql-injection-2

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.