CVE-2009-1509 in AjaxPortal
Summary
by MITRE
SQL injection vulnerability in ajaxp_backend.php in MyioSoft AjaxPortal 3.0 allows remote attackers to execute arbitrary SQL commands via the page parameter.
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Analysis
by VulDB Data Team • 11/25/2024
The vulnerability identified as CVE-2009-1509 represents a critical SQL injection flaw within the MyioSoft AjaxPortal 3.0 content management system. This vulnerability specifically affects the ajaxp_backend.php script which serves as a backend interface for handling various portal operations. The flaw arises from insufficient input validation and sanitization mechanisms that fail to properly filter user-supplied data before incorporating it into database queries. Attackers can exploit this weakness by manipulating the page parameter through crafted malicious input, potentially gaining unauthorized access to the underlying database system.
The technical exploitation of this vulnerability follows a classic SQL injection attack pattern where the attacker crafts malicious SQL commands within the page parameter value. When the vulnerable ajaxp_backend.php script processes this parameter, it directly concatenates the user input into SQL query strings without proper escaping or parameterization. This allows threat actors to inject malicious SQL syntax that can manipulate the database query execution flow. The vulnerability is classified as a CWE-89 SQL Injection weakness, which is one of the most prevalent and dangerous web application security flaws. According to the ATT&CK framework, this vulnerability maps to T1190 Exploit Public-Facing Application, as it targets a publicly accessible web interface component.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to execute arbitrary SQL commands on the affected database server. Successful exploitation could enable attackers to extract sensitive information such as user credentials, personal data, and system configurations. Additionally, attackers might be able to modify or delete database content, potentially leading to complete system compromise. The vulnerability affects the confidentiality, integrity, and availability of the web application and its underlying data infrastructure. Organizations running MyioSoft AjaxPortal 3.0 versions prior to the patched release face significant risk of unauthorized database access and potential data breaches.
Mitigation strategies for CVE-2009-1509 require immediate implementation of input validation and parameterized query approaches. System administrators should apply the vendor-provided security patches and updates as soon as they become available. The recommended approach involves implementing proper input sanitization techniques that filter out potentially dangerous characters and sequences before database processing. Additionally, organizations should employ web application firewalls and database activity monitoring solutions to detect and prevent exploitation attempts. The principle of least privilege should be enforced by ensuring database accounts used by the web application have minimal required permissions. Regular security audits and penetration testing should be conducted to identify similar vulnerabilities in other components of the web application stack. Network segmentation and access controls can further limit the potential damage from successful exploitation attempts.