CVE-2007-0678 in Asp Hosting Site
Summary
by MITRE
SQL injection vulnerability in windows.asp in Fullaspsite Asp Hosting Sitesi allows remote attackers to execute arbitrary SQL commands via the kategori_id parameter.
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Analysis
by VulDB Data Team • 08/20/2024
The vulnerability identified as CVE-2007-0678 represents a critical SQL injection flaw in the windows.asp component of Fullaspsite Asp Hosting Sitesi software. This vulnerability specifically targets the kategori_id parameter, which serves as an entry point for malicious actors to inject arbitrary SQL commands into the underlying database system. The flaw exists within the web application's input validation mechanisms, where user-supplied data is directly incorporated into SQL query constructions without proper sanitization or parameterization. This allows attackers to manipulate the database query execution flow and potentially gain unauthorized access to sensitive information or execute destructive operations on the backend database.
The technical exploitation of this vulnerability follows standard SQL injection attack patterns where the attacker crafts malicious input containing SQL syntax within the kategori_id parameter. When the web application processes this parameter, it concatenates the user input directly into the SQL query string, enabling the execution of unintended database commands. The vulnerability stems from improper input handling practices and violates fundamental secure coding principles. According to CWE classification, this corresponds to CWE-89: Improper Neutralization of Special Elements used in an SQL Command, which is a well-documented weakness in database interaction code. The attack vector is remote and requires no authentication, making it particularly dangerous as it can be exploited by anyone with access to the vulnerable web application.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete database compromise. Attackers can leverage this flaw to extract sensitive information such as user credentials, personal data, or business-critical information stored in the database. The vulnerability also enables privilege escalation attacks where malicious actors might elevate their access rights to administrative levels within the database system. Additionally, the flaw could facilitate data corruption or deletion operations that could severely impact business continuity and regulatory compliance. Organizations using this vulnerable software face potential exposure to data breaches, which could result in significant financial losses, legal consequences, and reputational damage. The vulnerability's remote nature means that attackers can exploit it from anywhere on the internet without requiring physical access to the target infrastructure.
Mitigation strategies for CVE-2007-0678 must address both immediate remediation and long-term security improvements. The most effective immediate solution involves implementing proper input validation and parameterized queries to prevent SQL injection attacks. This includes using prepared statements or stored procedures that separate SQL code from user input, thereby eliminating the possibility of command injection. Organizations should also implement proper output encoding and implement the principle of least privilege for database accounts used by the web application. The implementation of web application firewalls and intrusion detection systems can provide additional layers of protection against exploitation attempts. Security patches should be applied immediately to update the vulnerable Fullaspsite Asp Hosting Sitesi software to versions that address this specific vulnerability. According to ATT&CK framework, this vulnerability aligns with T1190: Exploit Public-Facing Application, which emphasizes the need for proper input validation and secure coding practices. Regular security assessments, including vulnerability scanning and penetration testing, should be conducted to identify similar weaknesses in other applications within the organization's attack surface.