CVE-2007-6163 in DWD Realty
Summary
by MITRE
SQL injection vulnerability in admin/index2.asp in GOUAE DWD Realty allows remote attackers to execute arbitrary SQL commands via the pword (aka Password) parameter. NOTE: some of these details are obtained from third party information.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 08/11/2024
The CVE-2007-6163 vulnerability represents a critical SQL injection flaw within the GOUAE DWD Realty web application's administrative interface. This vulnerability specifically targets the admin/index2.asp page where the pword parameter handling fails to properly sanitize user input, creating an exploitable condition that allows remote attackers to inject malicious SQL commands directly into the database query execution flow. The flaw exists in the authentication mechanism of the administrative backend, where password validation occurs without adequate input filtering or parameterization, making the system susceptible to unauthorized access and data manipulation.
The technical implementation of this vulnerability stems from improper input validation within the web application's backend processing logic. When the pword parameter is submitted through the administrative login interface, the application directly incorporates this user-supplied value into SQL query construction without proper sanitization or parameter binding mechanisms. This pattern aligns with CWE-89, which categorizes SQL injection vulnerabilities as weaknesses in software design where untrusted data is concatenated into SQL commands without appropriate escaping or parameterization. The vulnerability operates at the application layer and requires no special privileges to exploit, making it particularly dangerous for unauthorized actors seeking to compromise the administrative functionality.
The operational impact of this vulnerability extends beyond simple unauthorized access to encompass full database compromise and potential system takeover. Attackers can leverage this weakness to execute arbitrary SQL commands, potentially gaining read access to sensitive customer data, modifying administrative credentials, or even escalating privileges within the database environment. The vulnerability's remote exploitability means that attackers do not need physical access to the system or network, as they can perform attacks from any location with internet connectivity. This exposure creates significant risk for real estate businesses handling sensitive client information, financial data, and property records within their databases.
Security professionals should implement multiple layers of mitigation to address this vulnerability effectively. The primary remediation involves implementing proper parameterized queries or prepared statements for all database interactions, ensuring that user input is never directly concatenated into SQL commands. Input validation and sanitization should be enforced at multiple levels, including application-level filtering and database-level access controls. Additionally, implementing proper authentication mechanisms with account lockout policies and session management can help reduce the impact of successful exploitation attempts. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for exploitation attempts. This vulnerability demonstrates the importance of following secure coding practices and adheres to ATT&CK technique T1190, which covers the exploitation of vulnerabilities in web applications to gain unauthorized access to systems and data. The remediation approach should align with industry best practices for preventing SQL injection attacks as outlined in OWASP Top Ten and NIST cybersecurity guidelines.