CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.1. It may be remotely exploitable.
CVE
CVE-2021-20840
Severity
MEDIUM
CVSS
6.1
EPSS
1.24%
Original NVD Description
Cross-site scripting vulnerability in Booking Package - Appointment Booking Calendar System versions prior to 1.5.11 allows a remote attacker to inject an arbitrary script via unspecified vectors.
Related CVEs
Other vulnerabilities affecting the same vendor(s)