CVE-2006-2853 in Realty Portal
Summary
by MITRE
SQL injection vulnerability in content.php in abarcar Realty Portal 5.1.5 allows remote attackers to execute arbitrary SQL commands via the cat parameter.
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Analysis
by VulDB Data Team • 06/15/2025
The CVE-2006-2853 vulnerability represents a critical sql injection flaw within the abarcar Realty Portal version 5.1.5, specifically affecting the content.php script. This vulnerability arises from insufficient input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into sql queries. The affected cat parameter serves as the primary attack vector, allowing malicious actors to inject malicious sql code that gets executed by the underlying database engine. This type of vulnerability falls under the common weakness enumeration CWE-89 which categorizes sql injection as a persistent and dangerous flaw that enables unauthorized access to database resources and potential system compromise.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload targeting the cat parameter in the content.php script. The attacker can manipulate the parameter to inject sql commands that bypass normal input validation checks, ultimately executing arbitrary sql statements against the database backend. This allows for complete database access, enabling attackers to extract sensitive information, modify or delete data, and potentially escalate privileges within the application environment. The vulnerability's remote nature means that attackers do not require local system access or authentication to exploit the flaw, making it particularly dangerous for web applications that are publicly accessible.
Operationally, this vulnerability presents significant risks to the abarcar Realty Portal and its users. Database breaches resulting from sql injection can lead to exposure of sensitive customer information including personal details, contact information, and potentially financial data stored within the realty portal's database. The impact extends beyond simple data theft, as attackers can manipulate the database content to alter property listings, change pricing information, or even completely compromise the integrity of the realty portal's data. Organizations relying on this platform face potential regulatory compliance violations, financial losses, and reputational damage due to unauthorized access to their customer databases and business-critical information systems.
Mitigation strategies for CVE-2006-2853 should focus on implementing proper input validation and parameterized queries to prevent sql injection attacks. The most effective approach involves using prepared statements with parameterized queries that separate sql code from user input, ensuring that malicious payloads cannot be executed as part of the sql command. Additionally, implementing proper input sanitization routines, employing web application firewalls, and conducting regular security testing can help identify and remediate similar vulnerabilities. According to ATT&CK framework, this vulnerability maps to technique T1190 - exploit public-facing application, highlighting the importance of securing web applications and implementing proper input validation as a defensive measure against remote code execution through sql injection attacks. Organizations should also consider implementing database activity monitoring and access controls to limit potential damage from successful exploitation attempts.