CVE-2007-0339 in SMe FileMailer
Summary
by MITRE
SQL injection vulnerability in index.php (aka the login form) in Scriptme SMe FileMailer 1.21 allows remote attackers to execute arbitrary SQL commands via the Password field (ps parameter). NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 10/01/2017
The vulnerability identified as CVE-2007-0339 represents a critical SQL injection flaw within the Scriptme SMe FileMailer 1.21 application's authentication mechanism. This vulnerability specifically targets the index.php file which serves as the login form interface, making it a prime target for malicious actors seeking unauthorized system access. The flaw exists in how the application processes user input through the Password field, which is designated as the ps parameter in the HTTP request. This parameter is not properly sanitized or validated before being incorporated into database queries, creating an exploitable condition that allows attackers to manipulate the underlying SQL execution flow.
The technical nature of this vulnerability aligns with CWE-89, which categorizes SQL injection as a weakness where untrusted data is directly incorporated into SQL commands without proper validation or escaping mechanisms. The attack vector operates through remote exploitation, meaning that malicious actors can leverage this vulnerability from outside the network perimeter without requiring local system access or authentication. The ps parameter in the Password field becomes the conduit for injecting malicious SQL code that bypasses normal authentication procedures and potentially allows attackers to execute arbitrary database commands. This type of injection vulnerability can enable attackers to extract sensitive data, modify database content, or even escalate privileges within the application's database layer.
The operational impact of this vulnerability extends beyond simple authentication bypass, as it can lead to complete database compromise and unauthorized access to all information stored within the FileMailer application's backend systems. Attackers can exploit this flaw to gain read access to user credentials, personal information, and potentially other sensitive data stored in the database. The vulnerability affects the integrity and confidentiality of the entire application ecosystem, as successful exploitation can result in data leakage, unauthorized modifications, and potential system compromise. Organizations using this vulnerable version of SMe FileMailer face significant risk of data breaches and unauthorized access to their file management systems.
Mitigation strategies for CVE-2007-0339 should prioritize immediate patching of the vulnerable SMe FileMailer application to the latest secure version that addresses this SQL injection vulnerability. Organizations should implement proper input validation and parameterized queries to prevent similar issues in custom applications. The remediation process should include thorough code review to ensure all user inputs are properly sanitized before database interaction and implementation of proper error handling that does not expose database structure information to end users. Additionally, network segmentation and access controls should be strengthened to limit exposure, while regular security assessments should be conducted to identify and address similar vulnerabilities in other applications within the organization's infrastructure. This vulnerability demonstrates the critical importance of input validation and secure coding practices in preventing database-related security incidents that can have far-reaching consequences for organizational security posture.