CVE-2008-5057 in Dizi Portali
Summary
by MITRE
SQL injection vulnerability in film.asp in Yigit Aybuga Dizi Portali allows remote attackers to execute arbitrary SQL commands via the film parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 09/23/2024
This vulnerability represents a classic sql injection flaw in the film.asp component of Yigit Aybuga Dizi Portali web application. The vulnerability exists due to insufficient input validation and sanitization of the film parameter, which is directly incorporated into sql query construction without proper escaping or parameterization. The attack vector allows remote adversaries to inject malicious sql code through the film parameter, potentially enabling full database compromise and unauthorized data access.
The technical implementation of this vulnerability stems from improper input handling practices within the web application's backend processing logic. When user input from the film parameter is directly concatenated into sql queries without appropriate sanitization measures, it creates an exploitable condition where attackers can manipulate the sql execution flow. This flaw aligns with common weakness patterns identified in the cwe dictionary under cwe-89 sql injection, which specifically addresses the insertion of malicious sql code into database queries through untrusted input sources.
From an operational impact perspective, this vulnerability presents significant risk to the targeted web application and its underlying database infrastructure. Successful exploitation could enable attackers to extract sensitive information, modify or delete database records, and potentially escalate privileges within the database environment. The vulnerability's remote nature means that attackers do not require physical access to the system, making it particularly dangerous for publicly accessible web applications. The attack could result in data breaches, service disruption, and potential compliance violations depending on the nature of data stored in the affected database.
Security professionals should implement multiple layers of defense to mitigate this vulnerability. The primary remediation involves implementing proper input validation and parameterized queries to prevent sql injection attacks. All user-supplied input should be sanitized and validated before processing, with strict type checking and length restrictions applied. Additionally, database access should be restricted to minimum required privileges for the web application, implementing the principle of least privilege. The application should also employ proper error handling to prevent information disclosure that could aid attackers in crafting further exploits. Organizations should consider implementing web application firewalls and intrusion detection systems to monitor for suspicious sql injection patterns. This vulnerability demonstrates the critical importance of secure coding practices and input validation as outlined in owasp top ten security risks, particularly in preventing sql injection attacks that remain one of the most prevalent and dangerous web application vulnerabilities.