CVE-2006-5727 in sazcart
Summary
by MITRE
PHP remote file inclusion vulnerability in admin/controls/cart.php in sazcart 1.5 allows remote attackers to execute arbitrary PHP code via the (1) _saz[settings][shippingfolder] and (2) _saz[settings][taxfolder] parameters.
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Analysis
by VulDB Data Team • 04/26/2026
The vulnerability identified as CVE-2006-5727 represents a critical remote file inclusion flaw in the sazcart 1.5 e-commerce platform, specifically within the admin/controls/cart.php file. This vulnerability manifests through two distinct parameter injection points that allow attackers to manipulate the application's file inclusion behavior. The affected parameters _saz[settings][shippingfolder] and _saz[settings][taxfolder] are processed without adequate input validation, creating an exploitable condition that enables remote code execution. The flaw resides in the application's failure to properly sanitize user-supplied input before using it in file inclusion operations, which directly violates fundamental security principles for input validation and secure coding practices.
From a technical perspective, this vulnerability operates under the CWE-98 weakness category, which specifically addresses improper file inclusion vulnerabilities where attacker-controllable input is used to determine which files to include or execute. The vulnerability enables attackers to inject malicious file paths that can reference remote files hosted on external servers, allowing for arbitrary code execution within the context of the web application. This type of vulnerability typically occurs when applications use user input directly in include or require statements without proper sanitization or validation, making it susceptible to path traversal attacks and remote code execution scenarios. The attack vector leverages the PHP include functionality to load and execute malicious code from remote locations, effectively bypassing local security controls.
The operational impact of this vulnerability is severe and multifaceted, as it provides attackers with complete control over the affected web server running the sazcart application. Successful exploitation can result in full system compromise, data exfiltration, and potential lateral movement within the network infrastructure. Attackers can upload backdoor scripts, modify existing files, establish persistent access, and perform various malicious activities without detection. The vulnerability affects the entire administrative functionality of the cart system, potentially compromising sensitive customer data, transaction records, and business-critical information. This type of vulnerability aligns with ATT&CK technique T1505.003 for server-side include attacks, which involves using legitimate system features to execute malicious code, and T1071.004 for application layer protocols, since the attack exploits HTTP-based file inclusion mechanisms.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The primary fix involves implementing strict input validation and sanitization for all user-supplied parameters, particularly those used in file inclusion operations. Developers should employ whitelisting approaches for file paths, validate input against known good patterns, and avoid direct user input usage in include statements. The application should enforce proper access controls and implement the principle of least privilege for file operations. Additionally, organizations should consider implementing web application firewalls, input filtering mechanisms, and regular security code reviews to prevent similar vulnerabilities from emerging in the future. The vulnerability also highlights the importance of keeping software updated and following secure coding standards to prevent remote code execution through improper file handling practices.