The WP Quick FrontEnd Editor plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 5.5 due to insufficient input sanitization and output escaping on the 'save_content_front' function that uses print_r on the user-supplied $_REQUEST values . This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2023-06-07T01:51:27.707Z

Updated: 2024-08-03T17:23:10.713Z

Reserved: 2023-06-06T12:55:48.912Z

Link: CVE-2021-4363

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-06-07T02:15:14.483

Modified: 2023-11-07T03:40:47.190

Link: CVE-2021-4363

cve-icon Redhat

No data.