CVE-2008-0744 in Pre Hotels
Summary
by MITRE
SQL injection vulnerability in user_login.asp in PreProjects.com Pre Hotels & Resorts Management System allows remote attackers to execute arbitrary SQL commands via the login page.
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Analysis
by VulDB Data Team • 11/24/2024
The vulnerability identified as CVE-2008-0744 represents a critical sql injection flaw within the pre hotels & resorts management system developed by preprojects.com. This security weakness specifically targets the user_login.asp component which serves as the primary authentication interface for the system. The vulnerability arises from insufficient input validation and sanitization mechanisms that fail to properly filter malicious sql payloads submitted through the login form. Attackers can exploit this weakness by crafting specially designed input strings that bypass normal authentication procedures and inject arbitrary sql commands directly into the backend database query execution pipeline.
The technical exploitation of this vulnerability occurs through the manipulation of input parameters within the login page functionality. When users attempt to authenticate through user_login.asp, the system processes their credentials without adequate sanitization of special sql characters or keywords. This allows malicious actors to submit payloads such as single quotes, semicolons, or sql comment syntax that alter the intended database query structure. The vulnerability specifically maps to weakness type CWE-89 which categorizes sql injection vulnerabilities as a direct result of improper input handling in database interactions. The flaw demonstrates a classic lack of parameterized queries or adequate input filtering mechanisms that would normally prevent user-supplied data from being interpreted as executable sql code.
The operational impact of this vulnerability extends beyond simple unauthorized access to potentially compromise the entire underlying database infrastructure. Remote attackers can leverage this weakness to execute arbitrary sql commands including but not limited to data extraction, modification, or deletion of critical system information. The attack surface is particularly concerning as it affects the core authentication mechanism of the hotel management system, potentially allowing unauthorized individuals to gain administrative privileges or access sensitive guest information. This vulnerability directly aligns with attack techniques documented in the attack pattern taxonomy under the ATT&CK framework where adversaries exploit input validation weaknesses to achieve initial access and persistence within target environments. The implications include potential data breaches involving guest personal information, reservation details, and financial records that are typically stored within hotel management systems.
Mitigation strategies for this vulnerability require immediate implementation of proper input validation and sanitization measures. System administrators should implement parameterized queries or prepared statements throughout the application codebase to ensure that user input is never directly concatenated into sql commands. The recommended approach involves using stored procedures or proper sql parameter binding mechanisms that separate the sql command structure from the data being processed. Additionally, comprehensive input filtering should be implemented to reject or escape special sql characters that could alter query behavior. Network-level protections including web application firewalls and intrusion detection systems can provide additional layers of defense against sql injection attempts. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities within the application's codebase, as this particular weakness represents a common pattern that often appears in legacy web applications. The remediation process should also include implementing proper error handling that prevents information leakage through database error messages that could aid attackers in crafting more sophisticated exploits.