CVE-2009-2599 in RadCLASSIFIEDS
Summary
by MITRE
SQL injection vulnerability in index.php in RadCLASSIFIEDS Gold 2.0 allows remote attackers to execute arbitrary SQL commands via the seller parameter in a search action.
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Analysis
by VulDB Data Team • 11/30/2024
The CVE-2009-2599 vulnerability represents a critical sql injection flaw in RadCLASSIFIEDS Gold 2.0 software where the index.php script fails to properly sanitize user input submitted through the seller parameter during search operations. This vulnerability falls under the common weakness enumeration CWE-89 which specifically addresses improper neutralization of special elements used in sql commands. The flaw enables remote attackers to inject malicious sql code directly into the application's database query execution chain, potentially allowing full database compromise and unauthorized data access.
The technical implementation of this vulnerability occurs when the application processes user-supplied data from the seller parameter without adequate input validation or parameterized query construction. When a search action is initiated through the index.php script, the malicious sql payload embedded within the seller parameter gets directly incorporated into the sql query string without proper sanitization. This creates an exploitable condition where attackers can manipulate the database query structure to execute arbitrary commands, potentially gaining access to sensitive information, modifying database contents, or even escalating privileges within the affected system.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to completely compromise the classifieds system's underlying database infrastructure. Attackers could extract all classified listings, user credentials, personal information, and potentially gain access to administrative functions through database-level command execution. The remote nature of this vulnerability means that attackers do not require physical access to the system, making it particularly dangerous for online classified platforms where user interaction is frequent. This vulnerability directly aligns with attack patterns documented in the mitre att&ck framework under the database access and credential access tactics.
Mitigation strategies for CVE-2009-2599 should focus on implementing proper input validation, parameterized queries, and input sanitization techniques. Organizations should immediately apply the vendor-provided security patches or upgrade to newer versions of RadCLASSIFIEDS Gold that address this vulnerability. Additionally, implementing web application firewalls, input filtering mechanisms, and regular security code reviews can help prevent similar injection vulnerabilities. The remediation process should include thorough testing of all user input handling functions to ensure that sql injection vectors are properly neutralized before any database operations occur, aligning with security best practices outlined in owasp top ten and pci dss compliance requirements.