CVE-2025-68528 is a stored cross-site scripting (XSS) vulnerability identified in the WPFactory Free Shipping Bar: Amount Left for Free Shipping for WooCommerce plugin, affecting versions up to and including 2.4.9. The vulnerability stems from improper neutralization of user-supplied input during the generation of web pages, allowing malicious scripts to be stored persistently within the plugin's data. When a victim visits a page containing the injected script, the malicious code executes in their browser context. This type of vulnerability can be exploited by attackers to perform a variety of malicious actions, including stealing session cookies, hijacking user accounts, defacing web content, or redirecting users to phishing or malware sites. The plugin is commonly used in WooCommerce-based e-commerce sites to display free shipping progress bars, making it a relevant target for attackers aiming to compromise online stores. The vulnerability does not require authentication, meaning any unauthenticated attacker can exploit it by injecting malicious payloads, and no user interaction beyond visiting the affected page is necessary for exploitation. Although no known exploits are currently reported in the wild, the vulnerability's nature and ease of exploitation make it a significant risk. The absence of a CVSS score requires an assessment based on impact and exploitability factors. The vulnerability impacts confidentiality and integrity primarily, with potential availability impact if combined with other attacks. The plugin's widespread use in European e-commerce environments increases the risk to organizations operating in this region. Currently, no official patches or mitigation links are provided, so organizations must monitor vendor updates closely and consider interim protective measures such as input validation, output encoding, and deployment of web application firewalls (WAFs).

For European organizations, especially those operating WooCommerce-based e-commerce platforms, this vulnerability poses a significant risk to customer data confidentiality and the integrity of the web application. Exploitation could lead to session hijacking, allowing attackers to impersonate legitimate users, potentially resulting in fraudulent transactions or data theft. The stored nature of the XSS means malicious scripts persist and affect multiple users, amplifying the impact. Customer trust and brand reputation could be severely damaged if attackers deface websites or redirect users to malicious sites. Additionally, regulatory compliance risks arise under GDPR due to potential unauthorized access to personal data. The ease of exploitation without authentication increases the threat level, making it imperative for organizations to act swiftly. The vulnerability could also be leveraged as a foothold for further attacks within the network, increasing overall organizational risk.

1. Monitor WPFactory and WooCommerce plugin repositories for official patches addressing CVE-2025-68528 and apply updates immediately upon release. 2. Until patches are available, implement strict input validation and sanitization on all user-supplied data related to the Free Shipping Bar plugin, ensuring that scripts and HTML tags are properly escaped or removed. 3. Employ output encoding techniques to neutralize any potentially malicious content before rendering it in the browser. 4. Deploy a web application firewall (WAF) with rules specifically designed to detect and block common XSS payloads targeting WooCommerce plugins. 5. Conduct regular security audits and penetration testing focusing on plugin vulnerabilities and input handling. 6. Educate site administrators and developers about the risks of stored XSS and secure coding practices. 7. Monitor web server and application logs for unusual activity indicative of exploitation attempts. 8. Consider disabling or replacing the vulnerable plugin with alternative solutions if immediate patching is not feasible. 9. Implement Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers. 10. Ensure robust session management to limit the impact of potential session hijacking.