CVE-2008-6867 in EZ Career
Summary
by MITRE
SQL injection vulnerability in content.php in Scripts For Sites (SFS) EZ Career allows remote attackers to execute arbitrary SQL commands via the topic parameter.
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Analysis
by VulDB Data Team • 11/09/2024
The vulnerability identified as CVE-2008-6867 represents a critical sql injection flaw within the content.php script of Scripts For Sites EZ Career application. This vulnerability resides in the handling of user input through the topic parameter, which is processed without adequate sanitization or validation mechanisms. The affected application fails to properly escape or filter special characters that could be interpreted as sql commands by the underlying database engine, creating an exploitable condition that allows malicious actors to inject and execute arbitrary sql code.
This sql injection vulnerability operates at the application layer and falls under the category of insecure input handling as defined by cwe-89. The flaw enables remote attackers to manipulate the sql query execution flow by injecting malicious sql payloads through the topic parameter. When the application processes this parameter, it directly incorporates user-supplied data into sql statements without proper parameterization or input validation, creating a direct pathway for unauthorized database access and manipulation. The vulnerability's impact extends beyond simple data retrieval to potentially allow full database compromise, including data exfiltration, modification of sensitive records, and privilege escalation within the database environment.
The operational consequences of this vulnerability are severe and multifaceted. Remote attackers can leverage this weakness to extract confidential information from the database, including user credentials, personal data, and business-critical information stored within the ez career application. The vulnerability also enables attackers to modify or delete database records, potentially causing data integrity issues and service disruption. Furthermore, successful exploitation could lead to privilege escalation within the database system, allowing attackers to gain elevated access rights and potentially establish persistent backdoors. This vulnerability aligns with attack techniques documented in the attack framework under initial access and privilege escalation phases, specifically targeting the database layer as a primary attack vector.
Mitigation strategies for CVE-2008-6867 must address both immediate remediation and long-term security enhancements. The primary solution involves implementing proper input validation and parameterized queries to ensure that user-supplied data cannot be interpreted as sql commands. Applications should utilize prepared statements or stored procedures that separate sql code from data, eliminating the risk of sql injection through user input. Additionally, the application should implement proper output encoding and escape sequences to prevent malicious data from being executed as code. Security measures should include input sanitization at multiple layers, including web application firewalls and database-level protections. The implementation of least privilege principles for database connections and regular security audits will further reduce the attack surface and potential impact of such vulnerabilities. Organizations should also consider implementing automated vulnerability scanning tools and regular penetration testing to identify similar weaknesses in their application portfolio, as this vulnerability demonstrates the importance of secure coding practices throughout the software development lifecycle.