SQL Injection in Dwbooster Booking Calendar Contact Form

CVE-2016-20069

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…

Vulnerability class: SQL Injection

EPSS: 0.002 (15.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2016-20069?
CVE-2016-20069 is a high-severity vulnerability in Dwbooster Booking Calendar Contact Form, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-06-15.
How severe is CVE-2016-20069?
High severity. CVSS v3 base score is 8.2 out of 10.