CVE-2021-4363
Description
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.
CWE
- CWE-79 — CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected
- labibahmed42 / WP Quick FrontEnd Editor – WordPress Plugin — v=0 ≤5.5 [affected]
CVSS
- 3.1 score=6.1 severity=MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/7ce8ae7d-c2a5-4da3-8bdd-20dfdb5ce700?source=cve
- https://wordpress.org/plugins/wp-quick-front-end-editor/#developers
- https://blog.nintechnet.com/multiple-vulnerabilities-in-wordpress-wp-quick-frontend-editor-plugin-unpatched/
Source
cvelistV5-main/cves/2021/4xxx/CVE-2021-4363.json