CVE-2008-6309 in AskPert
Summary
by MITRE
SQL injection vulnerability in index.php in W3matter AskPert allows remote attackers to execute arbitrary SQL commands via the f[password] parameter. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 11/11/2024
The vulnerability identified as CVE-2008-6309 represents a critical SQL injection flaw within the W3matter AskPert application's index.php script. This security weakness specifically targets the f[password] parameter, which serves as an entry point for malicious actors to inject arbitrary SQL commands into the underlying database system. The vulnerability resides in the application's input validation mechanisms, where user-supplied data is not properly sanitized or escaped before being incorporated into database queries. This fundamental flaw allows attackers to manipulate the application's database interactions and potentially gain unauthorized access to sensitive information stored within the system.
The technical implementation of this vulnerability aligns with CWE-89, which categorizes SQL injection as a serious weakness in application security where untrusted data is directly incorporated into SQL command strings without proper sanitization. The f[password] parameter in the index.php file demonstrates a classic example of insufficient input validation, where the application fails to properly escape special characters or employ parameterized queries. Attackers can exploit this by crafting malicious input that alters the intended SQL query structure, potentially leading to data extraction, modification, or deletion. The vulnerability's remote nature means that attackers do not require local system access to exploit the flaw, making it particularly dangerous as it can be targeted from anywhere on the internet.
From an operational impact perspective, this vulnerability presents significant risks to organizations using the W3matter AskPert platform. Successful exploitation could result in unauthorized data access, data corruption, or complete database compromise, depending on the attacker's privileges and the underlying database configuration. The attack surface is particularly concerning given that the vulnerability affects a core application component that likely handles user authentication and authorization processes. The implications extend beyond simple data theft, as attackers could potentially escalate privileges, create backdoors, or use the compromised system as a pivot point for further attacks within the network infrastructure. According to ATT&CK framework category T1190, this vulnerability represents a technique for exploiting vulnerabilities in applications, specifically targeting the execution of malicious code through database manipulation.
Mitigation strategies for CVE-2008-6309 should focus on immediate remediation through proper input validation and parameterized query implementation. Organizations must ensure that all user-supplied input, particularly parameters like f[password], undergo rigorous sanitization before being processed by database systems. The implementation of prepared statements or parameterized queries represents the most effective defense mechanism against SQL injection attacks, as these approaches separate SQL command structure from data values. Additionally, regular security audits and input validation testing should be conducted to identify similar vulnerabilities within the application codebase. Network segmentation and access controls can provide additional layers of protection, while monitoring systems should be implemented to detect unusual database query patterns that might indicate exploitation attempts. The vulnerability also underscores the importance of keeping third-party applications updated, as this flaw existed in older versions of the W3matter AskPert software that have since been addressed through security patches and code improvements.