CVE-2006-4957 in MyReview
Summary
by MITRE
SQL injection vulnerability in the GetMember function in functions.php in MyReview 1.9.4 allows remote attackers to execute arbitrary SQL commands via the email parameter to Admin.php.
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Analysis
by VulDB Data Team • 07/21/2024
The vulnerability identified as CVE-2006-4957 represents a critical SQL injection flaw within the MyReview 1.9.4 web application framework. This security weakness resides in the GetMember function located within the functions.php file, specifically exposing the email parameter in the Admin.php script to malicious input manipulation. The vulnerability classification aligns with CWE-89 which defines SQL injection as the insertion of malicious SQL code into input fields for execution by the database. This particular flaw demonstrates how insufficient input validation and sanitization can create pathways for unauthorized database access and manipulation.
The technical exploitation of this vulnerability occurs when remote attackers submit crafted SQL commands through the email parameter field in Admin.php. The GetMember function fails to properly escape or validate user-supplied input, allowing attackers to inject malicious SQL syntax that gets executed within the database context. This type of injection attack can potentially enable attackers to extract sensitive data, modify database records, or even gain administrative privileges within the application's database system. The vulnerability specifically targets the authentication and user management functionality of the MyReview application, making it particularly dangerous for systems that rely on proper user credential validation.
Operationally, this vulnerability poses significant risks to organizations utilizing MyReview 1.9.4 as it can lead to complete database compromise and unauthorized access to user information. Attackers can leverage this weakness to bypass authentication mechanisms, access private user data, modify existing records, or even delete critical database entries. The remote nature of the attack means that no local system access is required, making the vulnerability particularly attractive to threat actors. This vulnerability directly maps to attack techniques described in the MITRE ATT&CK framework under the T1190 category for exploitation of remote services and T1071.004 for application layer protocol manipulation. The impact extends beyond simple data theft to potential system compromise and service disruption.
Mitigation strategies for CVE-2006-4957 should prioritize immediate patching of the MyReview 1.9.4 application to the latest available version that addresses this specific vulnerability. Organizations should implement proper input validation and sanitization measures, including parameterized queries or prepared statements to prevent SQL injection attacks. Additionally, network-level protections such as web application firewalls and intrusion detection systems can provide additional layers of defense. Regular security audits and code reviews should be conducted to identify similar vulnerabilities in other application components. The remediation process must also include proper access controls and database privilege management to limit the potential impact of successful exploitation attempts. Organizations should consider implementing automated vulnerability scanning tools to detect similar injection vulnerabilities across their entire application portfolio and maintain up-to-date security patches for all web applications in their infrastructure.