CVE-2007-6106 in E-Friends
Summary
by MITRE
SQL injection vulnerability in index.php in AlstraSoft E-Friends 4.98 and earlier allows remote attackers to execute arbitrary SQL commands via the seid parameter in a viewevent action.
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Analysis
by VulDB Data Team • 10/11/2024
The vulnerability identified as CVE-2007-6106 represents a critical SQL injection flaw within the AlstraSoft E-Friends web application version 4.98 and earlier. This vulnerability specifically targets the index.php script and affects the viewevent action functionality, creating a significant security risk for organizations utilizing this software. The flaw enables remote attackers to manipulate the application's database interactions by exploiting improper input validation mechanisms. The seid parameter serves as the primary attack vector, allowing malicious actors to inject arbitrary SQL commands that bypass normal authentication and authorization controls.
The technical implementation of this vulnerability stems from inadequate parameter sanitization and input validation within the application's PHP codebase. When the seid parameter is processed through the viewevent action, the application fails to properly escape or validate user-supplied input before incorporating it into SQL query constructions. This design flaw directly maps to CWE-89, which categorizes SQL injection vulnerabilities as a result of insufficient input validation and improper query construction. The vulnerability demonstrates a classic case of unfiltered user input being directly concatenated into database queries without appropriate sanitization measures, creating opportunities for attackers to manipulate database operations and potentially gain unauthorized access to sensitive information.
From an operational perspective, this vulnerability presents substantial risks to organizations deploying AlstraSoft E-Friends versions 4.98 or earlier. Remote attackers can exploit this weakness to execute unauthorized database commands, potentially leading to data theft, data modification, or complete system compromise. The attack surface extends beyond simple information disclosure to include potential privilege escalation and persistent backdoor establishment. Organizations may face regulatory compliance violations, data breaches, and reputational damage if this vulnerability remains unaddressed. The remote nature of the exploit means that attackers do not require physical access to the system, making the vulnerability particularly dangerous in networked environments where the application is exposed to external traffic.
The mitigation strategies for CVE-2007-6106 should prioritize immediate patching of the AlstraSoft E-Friends application to version 5.0 or later, which contains the necessary security fixes. Organizations should implement input validation mechanisms that properly sanitize all user-supplied parameters before database interaction, utilizing prepared statements or parameterized queries to prevent SQL injection attacks. Network segmentation and access control measures should be implemented to limit exposure of vulnerable applications to unauthorized users. Additionally, regular security audits and penetration testing should be conducted to identify similar vulnerabilities in other applications within the organization's infrastructure. This vulnerability aligns with ATT&CK technique T1190, which describes the use of SQL injection to gain unauthorized access to database systems, and represents a fundamental weakness that requires both immediate remediation and ongoing security awareness training for development teams to prevent similar issues in future applications.