CVE-2021-4363

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.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://blog.nintechnet.com/multiple-vulnerabilities-in-wordpress-wp-quick-frontend-editor-plugin-unpatched/	Exploit
https://wordpress.org/plugins/wp-quick-front-end-editor/#developers	Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/7ce8ae7d-c2a5-4da3-8bdd-20dfdb5ce700?source=cve	Third Party Advisory
https://blog.nintechnet.com/multiple-vulnerabilities-in-wordpress-wp-quick-frontend-editor-plugin-unpatched/	Exploit
https://wordpress.org/plugins/wp-quick-front-end-editor/#developers	Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/7ce8ae7d-c2a5-4da3-8bdd-20dfdb5ce700?source=cve	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:webdevocean:wp_quick_frontend_editor:*:*:*:*:*:wordpress:*:*

History

21 Nov 2024, 06:37

Type	Values Removed	Values Added
References	~~() https://blog.nintechnet.com/multiple-vulnerabilities-in-wordpress-wp-quick-frontend-editor-plugin-unpatched/ - Exploit~~	() https://blog.nintechnet.com/multiple-vulnerabilities-in-wordpress-wp-quick-frontend-editor-plugin-unpatched/ - Exploit
References	~~() https://wordpress.org/plugins/wp-quick-front-end-editor/#developers - Product~~	() https://wordpress.org/plugins/wp-quick-front-end-editor/#developers - Product
References	~~() https://www.wordfence.com/threat-intel/vulnerabilities/id/7ce8ae7d-c2a5-4da3-8bdd-20dfdb5ce700?source=cve - Third Party Advisory~~	() https://www.wordfence.com/threat-intel/vulnerabilities/id/7ce8ae7d-c2a5-4da3-8bdd-20dfdb5ce700?source=cve - Third Party Advisory

13 Jun 2023, 15:05

Type	Values Removed	Values Added
First Time		Webdevocean Webdevocean wp Quick Frontend Editor
CWE		CWE-79
CPE		cpe:2.3:a:webdevocean:wp_quick_frontend_editor::::::wordpress::*
References	~~(MISC) https://wordpress.org/plugins/wp-quick-front-end-editor/#developers -~~	(MISC) https://wordpress.org/plugins/wp-quick-front-end-editor/#developers - Product
References	~~(MISC) https://blog.nintechnet.com/multiple-vulnerabilities-in-wordpress-wp-quick-frontend-editor-plugin-unpatched/ -~~	(MISC) https://blog.nintechnet.com/multiple-vulnerabilities-in-wordpress-wp-quick-frontend-editor-plugin-unpatched/ - Exploit
References	~~(MISC) https://www.wordfence.com/threat-intel/vulnerabilities/id/7ce8ae7d-c2a5-4da3-8bdd-20dfdb5ce700?source=cve -~~	(MISC) https://www.wordfence.com/threat-intel/vulnerabilities/id/7ce8ae7d-c2a5-4da3-8bdd-20dfdb5ce700?source=cve - Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.1

07 Jun 2023, 02:44

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-06-07 02:15

Updated : 2024-11-21 06:37

NVD link : CVE-2021-4363

Mitre link : CVE-2021-4363

CVE.ORG link : CVE-2021-4363

JSON object : View

Products Affected

webdevocean

wp_quick_frontend_editor

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

6.1 /10