CVE-2021-42363

Preview E-Mails for WooCommerce <= 1.6.8 Reflected Cross-Site Scripting

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Preview E-Mails for WooCommerce WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the search_order parameter found in the ~/views/form.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.6.8.

El plugin Preview E-Mails for WooCommerce de WordPress es vulnerable a un ataque de tipo Cross-Site Scripting Reflejado por medio del parámetro search_order encontrado en el archivo ~/views/form.php que permite a atacantes inyectar scripts web arbitrarios, en versiones hasta la 1.6.8 incluyéndola

*Credits: Chloe Chamberland, Wordfence

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-10-14 CVE Reserved
2021-11-18 CVE Published
2024-08-03 EPSS Updated
2024-09-17 CVE Updated
2024-09-17 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (3)

URL	Tag	Source
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-42363	Third Party Advisory

URL	Date	SRC
https://www.wordfence.com/blog/2021/11/woocommerce-extension-reflected-xss-vulnerability	2024-09-17

URL	Date	SRC
https://plugins.trac.wordpress.org/changeset/2625941/woo-preview-emails/trunk/views/form.php	2021-11-19

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Preview E-mails For Woocommerce Project Search vendor "Preview E-mails For Woocommerce Project"		Preview E-mails For Woocommerce Search vendor "Preview E-mails For Woocommerce Project" for product "Preview E-mails For Woocommerce"				<= 1.6.8 Search vendor "Preview E-mails For Woocommerce Project" for product "Preview E-mails For Woocommerce" and version " <= 1.6.8"		wordpress		Affected