CVE-2011-0510 in Advanced Webhost Billing System
Summary
by MITRE
SQL injection vulnerability in cart.php in Advanced Webhost Billing System (AWBS) 2.9.2 and possibly earlier allows remote attackers to execute arbitrary SQL commands via the oid parameter in an add_other action.
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Analysis
by VulDB Data Team • 12/03/2024
The vulnerability identified as CVE-2011-0510 represents a critical sql injection flaw within the Advanced Webhost Billing System version 2.9.2 and potentially earlier releases. This vulnerability resides in the cart.php script which processes shopping cart operations within the web hosting billing platform. The flaw specifically manifests when the system processes the oid parameter during an add_other action, creating an exploitable condition that allows malicious actors to inject arbitrary sql commands into the underlying database infrastructure. The vulnerability is classified as remote, meaning attackers can exploit it without requiring physical access to the target system, making it particularly dangerous in web-facing applications.
The technical exploitation of this vulnerability occurs through parameter manipulation where the oid parameter in the add_other action is not properly sanitized or validated before being incorporated into sql query constructions. This lack of input validation creates a direct pathway for sql injection attacks, enabling attackers to manipulate the database queries executed by the application. The vulnerability directly maps to CWE-89 which specifically addresses sql injection weaknesses in software applications. Attackers can leverage this flaw to extract sensitive data, modify database records, or potentially gain unauthorized administrative access to the billing system. The vulnerability exists because the application fails to implement proper parameterized queries or input sanitization techniques that would prevent malicious sql code from being executed within the database context.
The operational impact of this vulnerability extends beyond simple data compromise, as the Advanced Webhost Billing System likely manages sensitive customer billing information, payment records, and service configurations. Successful exploitation could result in unauthorized access to customer data including personal information, payment details, and billing histories. The vulnerability's remote nature means that attackers can potentially target multiple installations without requiring local system access, making it a widespread concern for organizations using this billing platform. From an attacker's perspective, this vulnerability aligns with ATT&CK technique T1190 which describes exploitation of vulnerabilities in web applications to gain unauthorized access to systems. The impact could include complete database compromise, data exfiltration, and potential service disruption that affects business operations and customer trust.
Mitigation strategies for CVE-2011-0510 should focus on immediate patching of the affected AWBS version to the latest available release that addresses this sql injection vulnerability. Organizations should implement proper input validation and parameterized queries to prevent similar issues in future deployments. The remediation process should include thorough code review of the cart.php script to ensure all user-supplied parameters are properly sanitized before database interaction. Network segmentation and web application firewalls can provide additional defensive layers to detect and prevent exploitation attempts. Security monitoring should be enhanced to detect unusual database access patterns that might indicate sql injection attempts. Regular vulnerability assessments and penetration testing should be conducted to identify similar vulnerabilities within the broader application ecosystem. Organizations should also consider implementing database activity monitoring solutions to track and alert on suspicious sql command executions that could indicate exploitation attempts against similar vulnerabilities.