CVE-2010-4636 in Business e-Listings
Summary
by MITRE
SQL injection vulnerability in detail.asp in Site2Nite Business e-Listings allows remote attackers to execute arbitrary SQL commands via the ID parameter.
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Analysis
by VulDB Data Team • 08/12/2024
The vulnerability identified as CVE-2010-4636 represents a critical SQL injection flaw within the Site2Nite Business e-Listings platform, specifically affecting the detail.asp component. This vulnerability resides in the web application's handling of user input through the ID 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 syntax by the underlying database engine, creating a pathway for malicious actors to manipulate database queries through crafted input.
The technical exploitation of this vulnerability occurs when an attacker submits a malicious value through the ID parameter in the detail.asp script. The application directly incorporates this user-supplied input into SQL query construction without proper parameterization or input validation, allowing attackers to inject arbitrary SQL commands that execute within the database context. This flaw falls under CWE-89, which specifically addresses SQL injection vulnerabilities where untrusted data is directly included in SQL commands. The vulnerability's classification as a remote code execution vector means that attackers can potentially gain unauthorized access to database contents, modify or delete information, and in some cases escalate privileges to gain administrative control over the database system.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable comprehensive database compromise and lateral movement within affected networks. Attackers exploiting this vulnerability can potentially extract sensitive information including user credentials, personal data, financial records, and business intelligence from the database. The vulnerability's remote nature means that exploitation does not require physical access to the system, making it particularly dangerous for web-facing applications. According to ATT&CK framework, this vulnerability maps to T1190 - Exploit Public-Facing Application, where adversaries leverage weaknesses in externally accessible applications to gain initial access to target networks.
Mitigation strategies for CVE-2010-4636 should prioritize immediate implementation of input validation and parameterized queries to prevent SQL injection attacks. Organizations must ensure that all user inputs are properly sanitized and that database connections use parameterized queries or stored procedures instead of dynamic SQL construction. The application should implement proper error handling that does not expose database structure information to end users, and access controls should be enforced to limit database privileges for web application accounts. Security teams should also implement web application firewalls and intrusion detection systems to monitor for suspicious SQL injection patterns. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components, as this type of flaw often indicates broader security weaknesses in the application architecture. The vulnerability demonstrates the critical importance of following secure coding practices and adhering to database security best practices as outlined in industry standards such as OWASP Top Ten and NIST guidelines for web application security.