// For flags

CVE-2018-20556

Booking Calendar <= 8.4.3 - SQL injection

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

SQL injection vulnerability in Booking Calendar plugin 8.4.3 for WordPress allows remote attackers to execute arbitrary SQL commands via the booking_id parameter.

Vulnerabilidad de inyección SQL en el plugin Booking Calendar 8.4.3 para WordPress permite que atacantes remotos ejecuten comandos SQL arbitrarios mediante el parámetro booking_id.

WordPress Booking Calendar version 8.4.3 suffers from a remote SQL injection vulnerability.

*Credits: B0UG
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-12-28 CVE Reserved
  • 2018-12-28 CVE Published
  • 2019-02-15 First Exploit
  • 2024-08-05 CVE Updated
  • 2025-06-22 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Booking Calendar Project
Search vendor "Booking Calendar Project"
 Booking Calendar
Search vendor "Booking Calendar Project" for product "Booking Calendar"
 8.4.3
Search vendor "Booking Calendar Project" for product "Booking Calendar" and version "8.4.3"
wordpress
Affected