Vulnerabilities > CVE-2021-24604 - Unspecified vulnerability in Offshorewebmaster Availability Calendar
Attack vector
NETWORK Attack complexity
LOW Privileges required
HIGH Confidentiality impact
LOW Integrity impact
LOW Availability impact
NONE Summary
The Availability Calendar WordPress plugin before 1.2.2 does not sanitise or escape its Category Names before outputting them in page/post where the associated shortcode is embed, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed