Vulnerability · Published Sep 22, 2025 · Assigned by Patchstack

CVE-2025-57903WordPress WooCommerce Additional Fees On Checkout (Free) plugin <= 1.5.2 - Cross Site Scripting (XSS) vulnerability

Medium 5.9

In plain English

A medium-severity cross-site scripting in WooCommerce Additional Fees On Checkout (Free) from WPSuperiors Developer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)5.9Medium

Exploit odds (30 days)0.3%top 77.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPSuperiors Developer WooCommerce Additional Fees On Checkout (Free) woo-additional-fees-on-checkout-wordpress allows Stored XSS.This issue affects WooCommerce Additional Fees On Checkout (Free): from n/a through <= 1.5.2.

Affected products (as reported)

Vendor	Product	Versions
WPSuperiors Developer	WooCommerce Additional Fees On Checkout (Free)	0 – through 1.5.2

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

References

https://patchstack.com/database/Wordpress/Plugin/woo-additional-fees-on-checkout-wordpress/vulnerability/wordpress-woocommerce-additional-fees-on-checkout-free-plugin-1-5-0-cross-site-scripting-xss-vulnerability?_s_id=cve vdb-entry