CVE-2008-5561 in Netref
Summary
by MITRE
SQL injection vulnerability in Netref 4.0 allows remote attackers to execute arbitrary SQL commands via the id parameter to (1) fiche_product.php and (2) presentation.php.
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Analysis
by VulDB Data Team • 11/17/2024
The CVE-2008-5561 vulnerability represents a critical sql injection flaw in Netref 4.0 software that exposes remote attackers to execute arbitrary sql commands through manipulated input parameters. This vulnerability specifically targets two key php scripts within the application ecosystem namely fiche_product php and presentation php where the id parameter serves as the primary attack vector for malicious sql command injection. The vulnerability stems from insufficient input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into sql query constructions.
The technical exploitation of this vulnerability occurs when an attacker manipulates the id parameter in the targeted php scripts to inject malicious sql code that gets executed within the database context. This flaw falls under the common weakness enumeration category CWE-89 sql injection where improper validation of user input allows attackers to bypass authentication mechanisms and potentially gain unauthorized access to sensitive data. The attack vector operates through direct sql command execution within the database layer, enabling adversaries to perform read write and delete operations on the underlying database tables.
From an operational impact perspective this vulnerability poses severe risks to organizations utilizing Netref 4.0 as it allows attackers to extract confidential information including user credentials customer data and business sensitive records. The remote execution capability means that attackers can exploit this vulnerability from any location without requiring physical access to the system infrastructure. Additionally the vulnerability can be leveraged to escalate privileges within the database environment and potentially establish persistent access through data manipulation or backdoor creation. The implications extend beyond immediate data compromise to include potential system compromise and regulatory compliance violations.
Security practitioners should implement immediate mitigations including input validation and parameterized query implementations to prevent sql injection attacks. The recommended defensive strategies involve sanitizing all user inputs particularly those used in database queries and implementing proper escape sequences for special sql characters. Organizations should also consider implementing web application firewalls and database activity monitoring systems to detect and prevent exploitation attempts. According to the mitre att&ck framework this vulnerability aligns with the technique T1190 exploit public-facing application which represents a common attack pattern for gaining initial access through vulnerable web applications. The vulnerability also maps to the defense in depth principle where multiple layers of security controls should be implemented to protect against sql injection attacks. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities within the application codebase and ensure proper implementation of secure coding practices.