CVE-2021-24813 Information

Description

The Events Made Easy WordPress plugin before 2.2.24 does not sanitise and escape Custom Field Names allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Reference

https://plugins.trac.wordpress.org/changeset/2607749/ https://wpscan.com/vulnerability/a1fe0783-7a88-4d75-967f-cef970b73752

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

4.8