What’s Vulnerable › Vulnerabilities

CVE-2018-20556

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 18.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-03-21 · updated 2026-06-17
• Weakness: CWE-89

Description

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.

Affected products

• codepeople Booking Calendar Contact Form: 8.4.3

References

• http://packetstormsecurity.com/files/151692/WordPress-Booking-Calendar-8.4.3-SQL-Injection.html
• https://gist.github.com/B0UG/a750c2c204825453e6faf898ea6d09f6
• https://vulners.com/exploitdb/EDB-ID:46377
• https://www.exploit-db.com/exploits/46377/
• http://packetstormsecurity.com/files/151692/WordPress-Booking-Calendar-8.4.3-SQL-Injection.html
• https://gist.github.com/B0UG/a750c2c204825453e6faf898ea6d09f6
• https://vulners.com/exploitdb/EDB-ID:46377
• https://www.exploit-db.com/exploits/46377/

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