CVE-2007-6551 in MailMachine Pro
Summary
by MITRE
SQL injection vulnerability in showMsg.php in MailMachine Pro 2.2.4, and other versions before 2.2.6, allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 10/13/2024
The vulnerability identified as CVE-2007-6551 represents a critical sql injection flaw in MailMachine Pro versions prior to 2.2.6, specifically affecting the showMsg.php script. This vulnerability resides within the handling of user-supplied input through the id parameter, which is processed without adequate sanitization or validation mechanisms. The flaw enables remote attackers to inject malicious sql code directly into the application's database query execution flow, potentially compromising the entire database infrastructure.
This vulnerability maps directly to common weakness enumeration CWE-89 which categorizes sql injection as a fundamental flaw in input validation and query construction. The attack vector exploits the application's failure to properly escape or parameterize user input before incorporating it into sql statements. When the id parameter is passed to showMsg.php, the application constructs a sql query that directly concatenates the user-provided value without proper sanitization, creating an exploitable condition where malicious sql commands can be executed with the privileges of the application's database user.
The operational impact of this vulnerability extends beyond simple data theft or modification. Attackers can leverage this weakness to extract sensitive information from the database including user credentials, personal data, and system configuration details. The remote execution capability means that attackers do not require physical access to the system or network, making the vulnerability particularly dangerous as it can be exploited from anywhere on the internet. Additionally, successful exploitation could lead to complete system compromise, allowing attackers to establish persistent access, modify application behavior, or even escalate privileges to gain administrative control over the database server.
Mitigation strategies for CVE-2007-6551 must focus on immediate patching of the MailMachine Pro application to version 2.2.6 or later, which contains the necessary fixes for the sql injection vulnerability. Organizations should implement proper input validation and parameterized queries throughout their application code to prevent similar vulnerabilities from occurring in other components. The use of web application firewalls and intrusion detection systems can provide additional layers of protection by monitoring for suspicious sql injection patterns. Security practices should include regular vulnerability assessments, code reviews focusing on input handling, and implementing the principle of least privilege for database accounts to minimize potential damage from successful attacks. The vulnerability also highlights the importance of maintaining up-to-date software versions and following secure coding practices aligned with industry standards such as those recommended by the open web application security project and the center for internet security.