Time-Based Blind SQL Injection in Booking Calendar Plugin for WordPress
CVE-2025-14383

7.5HIGH

Key Information:

Vendor

WordPress

Vendor
CVE Published:
15 December 2025

What is CVE-2025-14383?

The Booking Calendar plugin for WordPress is exposed to a time-based blind SQL Injection vulnerability via the 'dates_to_check' parameter. All versions up to and including 10.14.8 suffer from inadequate input sanitization, allowing attackers to manipulate the SQL queries with malicious payloads. As a result, unauthorized users can form and execute additional queries to extract sensitive information from the underlying database. This vulnerability underscores the importance of secure coding practices and regular plugin updates.

Affected Version(s)

Booking Calendar * <= 10.14.8

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Marcin Dudek
.
CVE-2025-14383 : Time-Based Blind SQL Injection in Booking Calendar Plugin for WordPress