Description

WordPress Plugin Booking Calendar is prone to an SQL injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin Booking Calendar version 8.4.4 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 8.4.5 or latest

References

https://gist.github.com/B0UG/a750c2c204825453e6faf898ea6d09f6

https://www.exploit-db.com/exploits/46377

https://packetstormsecurity.com/files/151692/WordPress-Booking-Calendar-8.4.3-SQL-Injection.html

https://plugins.svn.wordpress.org/booking/trunk/readme.txt

Related Vulnerabilities

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Squid Integer Overflow or Wraparound Vulnerability (CVE-2021-31807)

Jboss EAP Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2017-12617)

WordPress Plugin Child Themes Helper Multiple Vulnerabilities (2.0)

WordPress Plugin Anti-Splog Cross-Site Scripting (2.1.7)

Severity

High

Classification

CVE-2018-20556 CWE-89 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update SQL Injection