CVE-2025-48249 in EAN for WooCommerce Plugin
Summary
by MITRE • 05/19/2025
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPFactory EAN for WooCommerce allows Stored XSS. This issue affects EAN for WooCommerce: from n/a through 5.4.6.
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Analysis
by VulDB Data Team • 05/19/2025
The vulnerability identified as CVE-2025-48249 represents a critical cross-site scripting weakness within the WPFactory EAN for WooCommerce plugin, specifically targeting version ranges from an unspecified beginning through 5.4.6. This flaw resides in the improper neutralization of input during web page generation processes, creating a persistent security risk that allows attackers to execute malicious scripts in the context of affected user sessions. The vulnerability specifically enables stored XSS attacks, meaning that malicious payloads can be permanently stored on the server and subsequently executed whenever affected pages are rendered for users.
The technical implementation of this vulnerability stems from inadequate input validation and output sanitization within the plugin's web page generation mechanisms. When user-provided data is not properly escaped or filtered before being incorporated into dynamically generated web content, attackers can inject malicious script code that persists in the application's database. This stored malicious content becomes part of the normal page generation process, executing automatically when users access affected pages, thereby compromising the security of the entire WooCommerce platform integration. The vulnerability directly maps to CWE-79, which categorizes cross-site scripting flaws as weaknesses in input validation and output encoding, and aligns with ATT&CK technique T1531 which describes the exploitation of vulnerabilities in web applications to execute arbitrary code.
The operational impact of this vulnerability extends beyond simple script execution, as it can lead to complete session hijacking, data theft, and unauthorized administrative access within the compromised WooCommerce environment. Attackers can leverage this stored XSS to steal cookies, modify product listings, manipulate customer data, and potentially escalate privileges within the WordPress ecosystem. The persistent nature of stored XSS means that the attack vector remains active until the vulnerability is patched, allowing attackers to maintain long-term access to the compromised system and potentially expand their attack surface across the entire WooCommerce installation.
Mitigation strategies for CVE-2025-48249 require immediate attention through plugin version updates to the latest secure release, as vendors typically address such vulnerabilities in subsequent releases. Organizations should implement comprehensive input validation measures including HTML escaping, context-specific output encoding, and strict sanitization of all user-supplied content before database storage. Network-based mitigations such as web application firewalls can provide additional protection layers, while security monitoring should focus on detecting anomalous script injection patterns in web application logs. Regular security audits and penetration testing of WooCommerce installations help identify similar vulnerabilities, with particular attention to input handling within custom plugins and themes. The remediation process should also include user education regarding the risks of visiting untrusted websites and the importance of maintaining updated software versions across all WordPress components.