Description
WordPress Plugin Booking Calendar Contact Form is prone to multiple vulnerabilities, including cross-site scripting and SQL injection vulnerabilities because it fails to properly sanitize user-supplied input. An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site, to steal cookie-based authentication credentials, to compromise the application, access or modify data or to exploit vulnerabilities in the underlying database. WordPress Plugin Booking Calendar Contact Form version 1.0.23 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.0.24 or latest
References
https://www.exploit-db.com/exploits/39423/
https://wordpress.org/plugins/booking-calendar-contact-form/changelog/
Related Vulnerabilities
Jenkins Other Vulnerability (CVE-2021-21696)
ownCloud Files or Directories Accessible to External Parties Vulnerability (CVE-2015-4715)
WordPress Plugin MP3 Audio Player for Music, Radio & Podcast by Sonaar Cross-Site Scripting (3.0.1)
WordPress Plugin Gravity Forms Advanced File Uploader Unspecified Vulnerability (1.18)