CVE-2009-3061 in Script Q R
Summary
by MITRE
SQL injection vulnerability in lesson.php in Alqatari Q R Script 1.0 allows remote attackers to execute arbitrary SQL commands via the id parameter. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 02/09/2025
The vulnerability identified as CVE-2009-3061 represents a critical SQL injection flaw within the Alqatari Q R Script version 1.0, specifically affecting the lesson.php component. This vulnerability exposes the application to remote code execution attacks through improper input validation mechanisms. The flaw manifests when the application fails to adequately sanitize user-supplied data passed through the id parameter, creating an avenue for malicious actors to inject and execute arbitrary SQL commands against the underlying database system. Such vulnerabilities fall under the category of CWE-89 SQL Injection as defined by the Common Weakness Enumeration catalog, which classifies this as a persistent and severe weakness in application security architecture. The vulnerability's impact extends beyond simple data theft, as successful exploitation can lead to complete database compromise and potential system takeover.
The technical exploitation of this vulnerability occurs when an attacker crafts malicious input containing SQL payload within the id parameter of the lesson.php script. The application processes this unvalidated input directly within SQL queries without proper sanitization or parameterization, allowing the injected commands to execute with the privileges of the database user account. This represents a classic example of insecure data handling practices that violate fundamental security principles. The ATT&CK framework categorizes this type of vulnerability under the T1190 Exploit Public-Facing Application technique, where adversaries leverage publicly accessible web applications to gain unauthorized access to backend systems. The vulnerability's remote nature means that attackers do not require physical access to the system, making it particularly dangerous for web-facing applications.
The operational impact of CVE-2009-3061 extends far beyond immediate data breaches, potentially enabling attackers to escalate privileges, extract sensitive information, modify database contents, or even establish persistent backdoors within the affected system. Organizations utilizing Alqatari Q R Script 1.0 become vulnerable to comprehensive data compromise, including user credentials, personal information, and potentially proprietary business data. The vulnerability's presence in a web application component means that any user interaction with the lesson.php page could serve as an attack vector, making the impact widespread and potentially affecting multiple users simultaneously. Database administrators face the challenge of detecting and mitigating such attacks, as the malicious SQL commands may not be immediately obvious in standard audit logs, requiring specialized monitoring and analysis capabilities.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements to prevent similar issues in the future. The primary recommendation involves implementing proper input validation and parameterized queries to ensure that user-supplied data cannot be interpreted as SQL commands. This approach aligns with the OWASP Top Ten security practices and specifically addresses the prevention mechanisms outlined in the CWE-89 guidance. Organizations should implement proper output encoding, employ web application firewalls, and conduct regular security assessments to identify and remediate similar vulnerabilities. Additionally, the implementation of least privilege database access controls and regular security updates should be enforced to minimize the potential impact of such vulnerabilities. The vulnerability serves as a critical reminder of the importance of secure coding practices and the necessity of comprehensive security testing throughout the software development lifecycle.