CVE-2014-2016 in eShop
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in OXID eShop Professional and Community Edition 4.6.8 and earlier, 4.7.x before 4.7.11, and 4.8.x before 4.8.4, and Enterprise Edition 4.6.8 and earlier, 5.0.x before 5.0.11 and 5.1.x before 5.1.4 allow remote attackers to inject arbitrary web script or HTML via the searchtag parameter to the getTag function in (1) application/controllers/details.php or (2) application/controllers/tag.php.
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Analysis
by VulDB Data Team • 05/09/2026
The CVE-2014-2016 vulnerability represents a critical cross-site scripting flaw affecting multiple versions of the OXID eShop platform, a widely used open-source e-commerce solution. This vulnerability resides in the search functionality of the platform's web application, specifically within the getTag function that processes user input through the searchtag parameter. The affected versions include both Professional and Community editions across several release branches, indicating a widespread impact across the platform's user base. The vulnerability's presence in both details.php and tag.php controller files demonstrates the scope of the flaw's influence throughout the application's core functionality.
The technical exploitation of this vulnerability occurs when remote attackers manipulate the searchtag parameter to inject malicious web scripts or HTML content into the application's response. This injection happens within the getTag function which fails to properly sanitize or escape user input before rendering it in the web page context. The vulnerability is categorized under CWE-79 as a classic cross-site scripting flaw, where untrusted data flows from the web application's input handling to the output generation without proper validation or encoding mechanisms. The flaw allows attackers to execute arbitrary scripts in the context of the victim's browser, potentially leading to session hijacking, data theft, or further exploitation of the vulnerable system.
The operational impact of this vulnerability extends beyond simple script injection, as it enables attackers to compromise user sessions and potentially gain unauthorized access to sensitive customer data. The affected e-commerce platform users could face unauthorized transactions, personal information disclosure, or manipulation of product listings and pricing information. Given that OXID eShop serves as a foundation for numerous online retailers, the potential for widespread impact is significant, particularly in environments where customer data and financial transactions are processed. The vulnerability's remote exploitability means that attackers can leverage this flaw from any location without requiring physical access or local privileges, making it particularly dangerous for e-commerce businesses handling sensitive user information.
Organizations using affected OXID eShop versions should immediately implement mitigation strategies including input validation, output encoding, and parameter sanitization across all user-facing interfaces. The recommended approach involves applying the vendor-provided patches that address the specific input handling flaws in the getTag function within both controller files. Security measures should include implementing proper HTML escaping for all dynamic content, establishing content security policies to limit script execution, and conducting thorough input validation for all parameters entering the application. Additionally, organizations should consider implementing web application firewalls to detect and block malicious payloads targeting this specific vulnerability. The ATT&CK framework categorizes this as a web application attack vector under the technique of code injection, specifically targeting the application layer where user input is not properly sanitized before being rendered in web pages, making it a critical vulnerability requiring immediate remediation.