CVE-2008-4890 in 4 Professional
Summary
by MITRE
SQL injection vulnerability in products.php in 1st News 4 Professional (PR 1) allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 11/10/2024
The vulnerability identified as CVE-2008-4890 represents a critical sql injection flaw within the 1st News 4 Professional content management system version PR 1. This vulnerability specifically affects the products.php script which processes user input through the id parameter without adequate sanitization or validation. The flaw enables remote attackers to manipulate the underlying database queries by injecting malicious sql code through the web interface, potentially compromising the entire database infrastructure.
The technical nature of this vulnerability aligns with CWE-89, which categorizes sql injection as a weakness where untrusted data is directly incorporated into sql commands without proper escaping or parameterization. The products.php script fails to implement any input validation or output encoding mechanisms when processing the id parameter, creating an exploitable entry point for malicious actors. When an attacker submits a crafted id value containing sql payload characters, the application's query construction logic treats this input as executable code rather than data, allowing arbitrary sql commands to be executed within the database context.
From an operational perspective, this vulnerability poses severe risks to organizations utilizing the affected 1st News 4 Professional system. Attackers could leverage this flaw to extract sensitive information from the database including user credentials, personal data, or proprietary content. The remote execution capability means that attackers do not require physical access to the system or local network privileges to exploit the vulnerability. This makes the attack surface particularly dangerous as it can be initiated from any location with internet connectivity, potentially leading to complete system compromise, data exfiltration, or service disruption. The vulnerability also falls under ATT&CK technique T1190, which describes the exploitation of remote services for initial access and privilege escalation.
Mitigation strategies for CVE-2008-4890 should prioritize immediate implementation of input validation and parameterized queries. Organizations must ensure that all user-supplied input is properly sanitized before being incorporated into database operations, utilizing prepared statements or parameterized queries to separate sql logic from data. Additionally, implementing proper access controls and input filtering mechanisms can prevent malicious payloads from reaching the vulnerable script. The affected system should undergo immediate patching if vendor updates are available, while network segmentation and intrusion detection systems should be deployed to monitor for exploitation attempts. Regular security audits and code reviews should be conducted to identify similar vulnerabilities in other application components, ensuring comprehensive protection against sql injection attacks.