PT-2025-43208 · Extendons · Woocommerce Registration Fields Plugin - Custom Signup Fields

0Xd4Rk5Id3 · Published 2025-10-22 · Updated 2025-11-18 · CVE-2025-49947

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions extendons WooCommerce Registration Fields Plugin - Custom Signup Fields versions through 3.2.3

Description The extendons WooCommerce Registration Fields Plugin - Custom Signup Fields contains a flaw due to improper neutralization of input during web page generation, leading to a Reflected Cross-site Scripting (XSS) condition. This allows an attacker to inject malicious scripts into web pages viewed by other users. The vulnerable component is susceptible to exploitation through crafted input.

Recommendations Update extendons WooCommerce Registration Fields Plugin - Custom Signup Fields to a version later than 3.2.3.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-49947

Affected Products

Woocommerce Registration Fields Plugin - Custom Signup Fields

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-49947 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/extendons-registration-fields/vulnerability/wordpress-woocommerce-registration-fields-plugin-custom-signup-fields-plugin-3-2-3-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://vdp.patchstack.com/database/Wordpress/Plugin/extendons-registration-fields/vulnerability/wordpress-woocommerce-registration-fields-plugin-custom-signup-fields-plugin-3-2-3-cross-site-scripting-xss-vulnerability · Note
• https://vdp.patchstack.com/database/Wordpress/Plugin/extendons-registration-fields/vulnerability/wordpress-woocommerce-registration-fields-plugin-custom-signup-fields-plugin-3-2-3-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/1990792006424277138 · Twitter Post