Vulnerability CVE-2021-42363
Published: 2021-11-19

Description:
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.

See advisories in our WLB2 database:
Topic
Author
Date
Low
WordPress Preview E-mails For WooCommerce 1.6.8 Cross Site Scripting
Chloe Chamberlan...
18.11.2021

Type:

CWE-79

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

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Preview e-mails for woocommerce project -> Preview e-mails for woocommerce 

 References:
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-42363
https://plugins.trac.wordpress.org/changeset/2625941/woo-preview-emails/trunk/views/form.php
https://www.wordfence.com/blog/2021/11/woocommerce-extension-reflected-xss-vulnerability/
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