CVE-2025-39520: WordPress Checkout Files Upload for WooCommerce <= 2.2.0 - Cross Site Scripting (XSS) Vulnerability

6.5 CVSS

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Wham Checkout Files Upload for WooCommerce allows Stored XSS. This issue affects Checkout Files Upload for WooCommerce: from n/a through 2.2.0.

Classification

CVE ID: CVE-2025-39520

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.5

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Problem Types

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

Affected Products

Vendor: WP Wham

Product: Checkout Files Upload for WooCommerce

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 8.22% (scored less or equal to compared to others)

EPSS Date: 2025-04-18 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-39520
https://patchstack.com/database/wordpress/plugin/checkout-files-upload-woocommerce/vulnerability/wordpress-checkout-files-upload-for-woocommerce-2-2-0-cross-site-scripting-xss-vulnerability?_s_id=cve

Timeline