CVE-2014-4302 in HAM3D Shop Engine
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in rating/rating.php in HAM3D Shop Engine allows remote attackers to inject arbitrary web script or HTML via the ID parameter.
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Analysis
by VulDB Data Team • 03/05/2018
The CVE-2014-4302 vulnerability represents a classic cross-site scripting flaw within the HAM3D Shop Engine's rating module, specifically in the rating.php file. This vulnerability exposes the system to remote code execution risks through malicious injection attacks that can compromise user sessions and data integrity. The flaw manifests when the application fails to properly sanitize user input passed through the ID parameter, allowing attackers to inject malicious scripts that execute in the context of other users' browsers. This type of vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security flaws identified by the CWE organization.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious URL containing crafted script code within the ID parameter of the rating.php endpoint. When a victim navigates to this malicious link or when the vulnerable application processes the malicious input in its rating functionality, the injected script executes in the victim's browser session. This creates a persistent threat vector where attackers can steal session cookies, redirect users to malicious sites, or perform actions on behalf of authenticated users. The vulnerability demonstrates a critical failure in input validation and output encoding practices, as the application does not properly escape or filter user-supplied data before incorporating it into dynamic web content.
The operational impact of CVE-2014-4302 extends beyond simple script injection to potentially enable more sophisticated attacks within the compromised web environment. Attackers can leverage this vulnerability to perform session hijacking, deface the affected website, or redirect users to phishing sites designed to capture credentials. The vulnerability affects any user who interacts with the rating functionality of the HAM3D Shop Engine, making it particularly dangerous for e-commerce platforms where user trust and session security are paramount. From an attacker's perspective, this vulnerability aligns with ATT&CK technique T1566.001 for Initial Access through Spearphishing Attachment, where the malicious script injection can be delivered through social engineering campaigns targeting users of the vulnerable application.
Security mitigations for this vulnerability must address both immediate remediation and long-term prevention strategies. The primary fix involves implementing proper input validation and output encoding mechanisms that sanitize all user-supplied data before it is processed or displayed within the application. This includes applying HTML entity encoding to all dynamic content, implementing Content Security Policy headers to restrict script execution, and conducting thorough input validation to reject malformed or suspicious input patterns. Organizations should also consider implementing web application firewalls to detect and block malicious requests targeting this specific vulnerability, while establishing regular security testing procedures including automated scanning and manual penetration testing to identify similar vulnerabilities across the entire application stack. The remediation process should follow established security frameworks such as OWASP Top Ten recommendations for preventing cross-site scripting attacks.