CVE-2021-4378

Name of the Vulnerable Software and Affected Versions WP Quick FrontEnd Editor plugin for WordPress versions up to and including 5.5

Description The issue arises from insufficient input sanitization and output escaping, allowing authenticated attackers with minimal permissions to inject arbitrary web scripts in pages. These scripts will execute whenever a user accesses an injected page.

Recommendations For WP Quick FrontEnd Editor plugin for WordPress versions up to and including 5.5, update to a version that addresses the insufficient input sanitization and output escaping issue to prevent stored cross-site scripting attacks.