CVE-2007-0156 in database
Summary
by MITRE
M-Core stores the database under the web document root, which allows remote attackers to obtain sensitive information via a direct request to db/uyelik.mdb.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 10/04/2017
The vulnerability identified as CVE-2007-0156 affects M-Core web applications that store database files within the web document root directory structure. This configuration represents a critical security flaw that directly violates fundamental principles of web application security architecture. The database file uyelik.mdb is accessible through direct HTTP requests, creating an unintended information disclosure pathway that exposes sensitive user data to remote attackers without authentication or authorization.
This vulnerability stems from improper file access control and directory structure configuration within the web application. The database file resides in a location that is directly accessible through the web server's document root, eliminating any protective barriers that should normally separate public web content from sensitive backend data. The flaw is classified as a directory traversal or path traversal vulnerability, specifically categorized under CWE-22 which addresses improper limitation of a pathname to a restricted directory. The vulnerability allows attackers to bypass normal access controls and directly retrieve database content through simple HTTP GET requests.
The operational impact of this vulnerability is severe and multifaceted. Remote attackers can directly access and download the entire database file containing user information, potentially including personal details, credentials, and other sensitive data. This exposure creates significant risk for data confidentiality and integrity, as the database may contain personal identifiable information, user accounts, or business-critical data. The vulnerability affects the core security model of the application by eliminating the expected separation between public web content and private data storage, leading to unauthorized information disclosure that can result in identity theft, account compromise, and regulatory compliance violations.
From an attack perspective, this vulnerability aligns with ATT&CK technique T1213.002 which focuses on data from information repositories. The attack vector is straightforward requiring only basic HTTP requests to obtain sensitive data, making it particularly dangerous as it can be exploited by even novice attackers. The vulnerability represents a classic case of insecure direct object reference where the application exposes internal resource paths directly to users without proper access controls. Mitigation strategies should include immediate relocation of database files outside the web document root, implementation of proper access controls, and enforcement of secure configuration practices. Security measures should also include web application firewalls, proper input validation, and regular security audits to prevent similar misconfigurations that could expose sensitive data through direct object references.