CVE-2008-3787 in Web Directory Script
Summary
by MITRE
SQL injection vulnerability in listing_view.php in Web Directory Script 2.0 and earlier allows remote attackers to execute arbitrary SQL commands via the name parameter.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Analysis
by VulDB Data Team • 11/03/2024
The vulnerability identified as CVE-2008-3787 represents a critical sql injection flaw within the web directory script version 2.0 and earlier systems. This vulnerability exists in the listing_view.php component which processes user input through the name parameter, creating an exploitable pathway for malicious actors to execute unauthorized sql commands against the underlying database. The flaw stems from insufficient input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into sql query constructs. This allows attackers to manipulate the intended query execution flow by injecting malicious sql payloads through the vulnerable parameter.
The technical implementation of this vulnerability aligns with common sql injection attack patterns and maps directly to weakness type CWE-89 which specifically addresses improper neutralization of special elements used in sql commands. The vulnerability operates at the application layer where user input transitions into database query execution without adequate sanitization measures. Attackers can exploit this by crafting malicious payloads in the name parameter that, when processed by the vulnerable script, alter the intended sql query structure. This enables unauthorized data access, modification, or deletion operations depending on the attacker's objectives and database permissions.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete database compromise and potential system infiltration. Remote attackers can leverage this vulnerability to extract sensitive information including user credentials, personal data, and system configurations from the affected database. The attack surface is particularly concerning as it allows for privilege escalation and persistent access to the underlying data store. Depending on the database permissions, attackers may also be able to execute administrative commands, modify application logic, or establish backdoor access points. The vulnerability affects all installations running web directory script versions 2.0 and earlier, making it a widespread concern for organizations that have not updated their systems.
Mitigation strategies for this vulnerability require immediate implementation of input validation and parameterized query approaches to prevent sql injection attacks. Organizations should implement proper input sanitization techniques that filter or escape special sql characters from user inputs before processing. The recommended approach involves adopting prepared statements or parameterized queries which separate sql command structure from data values, effectively neutralizing injection payloads. Additionally, implementing proper access controls and privilege management ensures that database connections use minimal required permissions. Security patches and updates should be applied immediately to upgrade to versions that address this vulnerability. Network monitoring solutions should be configured to detect suspicious sql query patterns and anomalous database access behaviors that may indicate exploitation attempts. This vulnerability demonstrates the critical importance of input validation and secure coding practices as outlined in the software security principles of the owasp top ten and mitre attack framework, where such flaws represent persistent threats that require comprehensive defensive measures including both application-level fixes and network-based detection mechanisms.