CVE-2006-3154 in Ultimate Estate
Summary
by MITRE
SQL injection vulnerability in index.pl in Ultimate Estate 1.0 and earlier allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 09/18/2017
The vulnerability identified as CVE-2006-3154 represents a critical sql injection flaw within the ultimate estate real estate management system version 1.0 and earlier. This vulnerability exists in the index.pl script which serves as a core component of the application's web interface. The flaw specifically manifests when the application fails to properly sanitize user input passed through the id parameter, creating an exploitable condition that allows malicious actors to inject arbitrary sql commands into the backend database query execution process. The vulnerability stems from inadequate input validation and parameter handling mechanisms within the perl-based web application.
The technical nature of this vulnerability places it squarely within the category of cwe-89 sql injection as defined by the common weakness enumeration framework. Attackers can exploit this flaw by manipulating the id parameter through url requests or form submissions to inject malicious sql code that gets executed within the context of the database connection. This allows for complete database compromise including data extraction, modification, or deletion of sensitive information. The vulnerability is particularly dangerous because it enables remote code execution without requiring authentication or prior access to the system. The attack vector operates through standard http requests where the malicious sql payload is embedded within the id parameter, bypassing normal input sanitization procedures.
From an operational impact perspective, this vulnerability presents a severe threat to the confidentiality, integrity, and availability of real estate management data. Organizations using ultimate estate version 1.0 or earlier face potential exposure of sensitive customer information including personal details, property records, transaction histories, and financial data. The remote execution capability means attackers can operate from anywhere in the world without requiring physical access to the network or system. This vulnerability aligns with attack techniques documented in the mitre att&ck framework under the execution and credential access domains, specifically targeting the persistence and privilege escalation phases of an attack lifecycle. The impact extends beyond immediate data compromise to include potential regulatory violations under data protection laws and significant reputational damage.
Organizations affected by this vulnerability should immediately implement multiple layers of mitigation strategies to address the security gap. The primary remediation involves input validation and parameterized queries to ensure all user-supplied data is properly sanitized before database processing. The application should be updated to a patched version that implements proper sql injection prevention mechanisms including prepared statements and stored procedures. Network segmentation and firewall rules should be implemented to restrict access to the vulnerable application, while regular security audits and penetration testing should be conducted to identify similar vulnerabilities. Additionally, implementing web application firewalls and intrusion detection systems can provide additional protection layers against exploitation attempts. The vulnerability demonstrates the critical importance of input validation and proper sql query construction as outlined in industry security standards and best practices for web application development.