CVE-2008-6003 in AJ Auction
Summary
by MITRE
SQL injection vulnerability in sellers_othersitem.php in AJ Auction Pro Platinum 2 allows remote attackers to execute arbitrary SQL commands via the seller_id parameter.
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Analysis
by VulDB Data Team • 11/04/2024
The vulnerability identified as CVE-2008-6003 represents a critical sql injection flaw within the AJ Auction Pro Platinum 2 web application, specifically affecting the sellers_othersitem.php script. This vulnerability resides in the handling of user-supplied input through the seller_id parameter, which is processed without adequate sanitization or validation mechanisms. The flaw enables remote attackers to manipulate the underlying database queries by injecting malicious sql code through the vulnerable parameter, potentially compromising the entire database infrastructure.
From a technical perspective, the vulnerability stems from improper input validation and parameter handling within the application's backend processing logic. When the seller_id parameter is passed to the sellers_othersitem.php script, the application fails to properly escape or sanitize special sql characters and keywords that could alter the intended query structure. This allows attackers to inject malicious sql payloads that execute with the privileges of the database user account associated with the web application. The vulnerability aligns with CWE-89, which classifies sql injection as a weakness where untrusted data is incorporated into sql commands without proper sanitization.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to execute arbitrary commands on the affected system. Successful exploitation could result in complete database compromise, including unauthorized data access, modification, or deletion of sensitive auction listings, user information, and financial records. Attackers might also leverage this vulnerability to escalate privileges within the database, potentially gaining access to other system resources or establishing persistent backdoors. The remote nature of this attack vector means that exploitation can occur from any location without requiring physical access to the system infrastructure.
Security practitioners should note that this vulnerability demonstrates poor input validation practices and highlights the importance of implementing proper sql injection防护 mechanisms. The attack surface is particularly concerning given that auction platforms typically handle sensitive user data and financial transactions, making the potential impact significantly higher than typical web applications. Organizations should immediately implement input validation measures, parameterized queries, and proper output encoding to prevent such vulnerabilities from being exploited. Additionally, this vulnerability aligns with ATT&CK technique T1190, which covers exploitation of vulnerabilities in web applications, and emphasizes the need for regular security assessments and code reviews to identify similar flaws in web application frameworks. The remediation approach should focus on implementing proper input sanitization, using prepared statements, and conducting thorough security testing to prevent similar vulnerabilities from persisting in future versions of the application.