CVE-2008-4043 in AJ HYIP
Summary
by MITRE
Multiple SQL injection vulnerabilities in AJ Square AJ HYIP Acme allow remote attackers to execute arbitrary SQL commands via the artid parameter to (1) acme/article/comment.php and (2) prime/article/comment.php.
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Analysis
by VulDB Data Team • 11/03/2024
The vulnerability identified as CVE-2008-4043 represents a critical security flaw in the AJ Square AJ HYIP Acme web application that exposes multiple SQL injection attack vectors. This vulnerability specifically affects two distinct file paths within the application's architecture, namely acme/article/comment.php and prime/article/comment.php, where the artid parameter serves as the primary entry point for malicious input manipulation. The flaw stems from inadequate input validation and sanitization practices within the application's database interaction layers, allowing unauthorized users to inject malicious SQL code through crafted HTTP requests.
The technical implementation of this vulnerability aligns with CWE-89, which categorizes SQL injection as a persistent weakness in software applications where user-supplied data is directly incorporated into SQL queries without proper sanitization. Attackers can exploit this vulnerability by manipulating the artid parameter to inject malicious SQL payloads that bypass authentication mechanisms, extract sensitive database information, or even modify critical application data. The vulnerability's remote exploitation capability means that attackers do not require physical access to the system, making it particularly dangerous as it can be leveraged from any network location with internet connectivity.
The operational impact of CVE-2008-4043 extends beyond simple data theft to encompass complete system compromise and potential business disruption. Successful exploitation could result in unauthorized access to customer databases, financial records, and administrative credentials, potentially leading to financial fraud and regulatory compliance violations. The vulnerability affects the application's integrity and availability, as attackers could potentially delete or corrupt database entries, disrupt service availability, or establish persistent backdoors within the system. Organizations utilizing this software would face significant reputational damage and potential legal consequences due to data exposure and security breaches.
From a threat modeling perspective, this vulnerability maps to multiple ATT&CK techniques including T1190 for exploitation of vulnerabilities and T1071 for application layer protocol usage. The attack surface is particularly concerning given that the affected files are part of the application's comment functionality, which suggests that legitimate users might unknowingly trigger malicious code execution through normal application usage patterns. Mitigation strategies should include immediate implementation of parameterized queries to prevent SQL injection, comprehensive input validation and sanitization, regular security code reviews, and deployment of web application firewalls to detect and block malicious SQL injection attempts. Additionally, organizations should conduct thorough penetration testing to identify similar vulnerabilities in other application components and establish robust patch management processes to address future security flaws promptly.