CVE-2008-0429 in Forum Pay Per Post Exchange
Summary
by MITRE
SQL injection vulnerability in index.php in AlstraSoft Forum Pay Per Post Exchange 2.0 allows remote attackers to execute arbitrary SQL commands via the catid parameter in a forum_catview action.
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Analysis
by VulDB Data Team • 10/14/2024
The vulnerability identified as CVE-2008-0429 represents a critical sql injection flaw within the AlstraSoft Forum Pay Per Post Exchange 2.0 application. This vulnerability specifically targets the index.php script and occurs when processing the forum_catview action with the catid parameter. The flaw enables remote attackers to inject malicious sql commands directly into the application's database layer, potentially compromising the entire system. The vulnerability falls under the category of cwe-89 sql injection as defined by the common weakness enumeration framework, which classifies it as a direct injection of sql commands into the application's database processing layer. The attack vector is particularly concerning as it allows remote exploitation without requiring authentication or prior access to the system.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the application's parameter handling mechanism. When the catid parameter is passed through the forum_catview action, the application fails to properly escape or validate the input before incorporating it into sql query construction. This lack of proper sanitization creates an exploitable path where attackers can manipulate the sql query execution flow by injecting malicious sql syntax. The vulnerability is particularly dangerous because it allows for arbitrary sql command execution, which can lead to complete database compromise, data exfiltration, and potentially system takeover. Attackers can leverage this flaw to perform unauthorized data access, modify database contents, or even execute system commands depending on the database configuration and privileges available.
The operational impact of this vulnerability extends far beyond simple data theft, as it provides attackers with extensive control over the affected system. Successful exploitation can result in complete database compromise, allowing attackers to extract sensitive user information, financial data, or system configuration details. The vulnerability's remote nature means that attackers can exploit it from anywhere on the internet without requiring physical access to the system. This creates significant risk for organizations using the AlstraSoft Forum Pay Per Post Exchange 2.0 platform, as it can lead to data breaches, regulatory compliance violations, and potential legal consequences. The vulnerability also aligns with attack techniques documented in the mitre att&ck framework under the execution and privilege escalation phases, as attackers can use the sql injection to gain deeper system access and potentially move laterally within the network.
Mitigation strategies for CVE-2008-0429 should prioritize immediate patching of the affected application to address the input validation deficiencies. Organizations should implement proper parameterized queries or prepared statements to prevent sql injection attacks, ensuring that all user inputs are properly escaped or validated before database processing. Input validation should be implemented at multiple layers including application code, database layer, and network perimeter controls. Network segmentation and firewall rules can help limit access to the vulnerable application, while regular security audits and penetration testing should be conducted to identify similar vulnerabilities. Additionally, implementing web application firewalls and intrusion detection systems can provide additional layers of protection against sql injection attacks. The vulnerability also underscores the importance of following secure coding practices and adhering to industry standards such as owasp top ten and iso 27001 security requirements to prevent similar issues in future development cycles.