CVE-2008-4463 in Jobs Zone
Summary
by MITRE
SQL injection vulnerability in view_news.php in Vastal I-Tech Jobs Zone allows remote attackers to execute arbitrary SQL commands via the news_id parameter.
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Analysis
by VulDB Data Team • 11/03/2024
The vulnerability identified as CVE-2008-4463 represents a critical sql injection flaw within the Vastal I-Tech Jobs Zone web application, specifically affecting the view_news.php script. This vulnerability resides in the handling of user-supplied input through the news_id parameter, which is processed without adequate sanitization or validation mechanisms. The flaw allows remote attackers to manipulate the underlying database queries by injecting malicious sql code through the targeted parameter, potentially compromising the entire database infrastructure.
The technical implementation of this vulnerability stems from improper input validation and inadequate parameter sanitization within the view_news.php file. When the news_id parameter is passed to the script, the application directly incorporates this value into sql queries without proper escaping or parameter binding. This design flaw creates an exploitable pathway where attackers can craft malicious input strings that alter the intended sql query execution flow. The vulnerability aligns with CWE-89 which categorizes sql injection as a fundamental weakness in software applications that fail to properly sanitize user inputs before incorporating them into database operations.
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 including user credentials, personal data, and system configuration details. The vulnerability also permits unauthorized data modification, deletion, or insertion operations that could compromise data integrity and availability. Additionally, attackers might leverage this flaw to escalate privileges, establish persistent access, or use the compromised system as a launch point for further attacks within the network infrastructure.
Security practitioners should implement comprehensive input validation measures to address this vulnerability, including parameterized queries, proper input sanitization, and strict validation of all user-supplied data. The mitigation strategy must incorporate proper sql query preparation techniques that separate sql code from data inputs, thereby preventing malicious code injection. Organizations should also deploy web application firewalls to monitor and filter suspicious sql injection attempts, while maintaining regular security assessments and code reviews to identify similar vulnerabilities. This vulnerability demonstrates the critical importance of following secure coding practices and adhering to established security frameworks that address common injection attack vectors. The incident underscores the necessity of implementing defense-in-depth strategies that combine multiple security controls to protect against sql injection threats. According to ATT&CK framework, this vulnerability maps to techniques involving sql injection and command execution, emphasizing the need for comprehensive network monitoring and intrusion detection systems to identify exploitation attempts. The vulnerability also highlights the importance of regular security patch management and vulnerability assessment programs to prevent exploitation of known weaknesses in web applications. Organizations should also consider implementing database activity monitoring and access controls to limit the potential damage from successful sql injection attacks.