CVE-2007-3448 in Shopping Cart
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in index.php in BugMall Shopping Cart 2.5 and earlier allows remote attackers to inject arbitrary web script or HTML via the msgs parameter. NOTE: 4.0.2 and other versions might also be affected.
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Analysis
by VulDB Data Team • 09/23/2024
The vulnerability identified as CVE-2007-3448 represents a classic cross-site scripting flaw within the BugMall Shopping Cart 2.5 and earlier versions, specifically affecting the index.php script. This security weakness resides in the improper handling of user input through the msgs parameter, creating an avenue for malicious actors to execute arbitrary web scripts or HTML code within the context of affected users' browsers. The vulnerability manifests when the application fails to adequately sanitize or escape user-supplied data before incorporating it into dynamically generated web pages, thereby enabling persistent or reflected XSS attacks.
The technical exploitation of this vulnerability occurs when remote attackers submit malicious payloads through the msgs parameter in the index.php script. When the application processes this input without proper validation or sanitization, the injected scripts execute within the victim's browser session, potentially leading to session hijacking, credential theft, or unauthorized actions performed on behalf of the user. This flaw directly aligns with CWE-79, which defines Cross-Site Scripting as the improper handling of input data that is directly incorporated into web pages without adequate escaping or validation. The vulnerability's impact is amplified by the fact that it affects the core shopping cart functionality, making it particularly dangerous in e-commerce environments where user trust and data security are paramount.
The operational consequences of this vulnerability extend beyond simple script injection, as it can enable attackers to manipulate the shopping cart experience, redirect users to malicious websites, or steal sensitive information such as session cookies or customer data. In the context of a shopping cart application, this could result in unauthorized purchases, account takeovers, or the compromise of sensitive transactional data. The vulnerability's potential for widespread impact is significant given that it affects the application's primary user interaction point through the index.php file, making it accessible to any user who interacts with the shopping cart interface. This makes the vulnerability particularly attractive to threat actors targeting e-commerce platforms where financial gain and user data theft are primary motivators.
Security mitigations for this vulnerability should focus on implementing robust input validation and output encoding mechanisms throughout the BugMall Shopping Cart application. The recommended approach involves sanitizing all user inputs through proper validation routines that reject or escape potentially malicious content before it is processed or displayed in web pages. Additionally, implementing Content Security Policy (CSP) headers and using proper HTML escaping techniques for dynamic content can significantly reduce the attack surface. Organizations should also consider implementing the principle of least privilege and regularly updating their applications to address known vulnerabilities. This remediation approach aligns with ATT&CK technique T1566, which addresses social engineering through malicious code injection, and emphasizes the importance of secure coding practices in preventing such vulnerabilities. The vulnerability's classification as a reflected XSS issue in the OWASP Top Ten further underscores the need for comprehensive input sanitization and output encoding as fundamental security controls in web applications.