CVE-2008-5212 in AJ Auction
Summary
by MITRE
SQL injection vulnerability in classifide_ad.php in AJ Auction 6.2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the item_id parameter.
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Analysis
by VulDB Data Team • 10/21/2024
The CVE-2008-5212 vulnerability represents a critical sql injection flaw in the aj auction software version 6.2.1 and earlier, specifically within the classified_ad.php component. This vulnerability exposes the application to remote code execution attacks through improper input validation mechanisms. The flaw occurs when the application fails to adequately sanitize user-supplied data before incorporating it into sql queries, creating an exploitable entry point for malicious actors.
The technical implementation of this vulnerability stems from the application's handling of the item_id parameter which is directly used in sql query construction without proper input sanitization or parameterization. When an attacker submits malicious sql payload through the item_id parameter, the application processes this input directly within the database query context, allowing arbitrary sql commands to be executed with the privileges of the database user. This represents a classic sql injection attack vector that falls under the common weakness enumeration CWE-89, which specifically addresses improper neutralization of special elements used in sql commands.
The operational impact of this vulnerability extends beyond simple data theft or modification, as successful exploitation can result in complete database compromise and potential system lateral movement. Attackers can leverage this vulnerability to extract sensitive information including user credentials, personal data, and system configuration details. The vulnerability's remote nature means that attackers do not require physical access to the system, making it particularly dangerous for web applications exposed to internet traffic. According to the attack technique framework, this vulnerability aligns with ATT&CK technique T1071.004 which covers application layer protocol manipulation and T1190 which addresses exploitation of remote services.
The remediation strategy for CVE-2008-5212 requires immediate implementation of proper input validation and parameterized queries to prevent sql injection attacks. Organizations should upgrade to the latest version of aj auction software where this vulnerability has been patched. Additionally, implementing web application firewalls, database activity monitoring, and regular security code reviews can provide additional defense layers. The vulnerability demonstrates the importance of following secure coding practices including input validation, output encoding, and proper database access controls as outlined in the owasp top ten security risks. Regular penetration testing and vulnerability scanning should be conducted to identify similar sql injection vulnerabilities across the entire application portfolio. The affected software version represents a legacy system that no longer receives security updates, highlighting the critical importance of maintaining current software versions and implementing proper software lifecycle management practices to prevent such vulnerabilities from persisting in production environments.