CVE-2008-4511 in ASP News Management
Summary
by MITRE
Todd Woolums ASP News Management, possibly 2.21, stores db/news.mdb under the web root with insufficient access control, which allows remote attackers to obtain sensitive information via a direct request.
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Analysis
by VulDB Data Team • 11/28/2017
The vulnerability described in CVE-2008-4511 represents a critical access control flaw in Todd Woolums ASP News Management software version 2.21 and potentially earlier versions. This issue stems from improper file placement and permission configuration within the web application's directory structure. The database file news.mdb is stored directly under the web root directory, making it accessible through standard web requests without proper authentication or authorization mechanisms. This misconfiguration creates a fundamental security weakness that directly violates established principles of secure web application design and data protection.
The technical flaw manifests through the absence of proper access controls for sensitive database files that are essential for the application's operation. When database files are placed within the web root directory, they become immediately accessible to anyone who can make HTTP requests to the server. This vulnerability specifically allows remote attackers to bypass normal application authentication mechanisms and directly access the news.mdb database file through simple URL requests. The flaw operates at the filesystem level where the web server's document root contains database files that should be protected from direct web access. This situation creates an attack vector that aligns with CWE-22 (Improper Limitation of a Pathname to a Restricted Directory) and CWE-73 (Redirect to Web Root) categories, as the application fails to properly restrict access to sensitive resources.
The operational impact of this vulnerability extends beyond simple information disclosure to encompass potential data compromise and system integrity violations. Remote attackers can obtain sensitive information including news articles, user data, and potentially administrative credentials stored within the mdb database file. This exposure creates risks for data confidentiality and can lead to further exploitation opportunities such as database content manipulation or extraction of personally identifiable information. The vulnerability affects not just the immediate data stored in the news database but also represents a broader architectural weakness that could expose other sensitive files within the same directory structure. From an operational security perspective, this vulnerability undermines the principle of least privilege and allows unauthorized access to application data that should remain protected within the application's internal processing environment.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements. The most critical immediate action involves moving the database file outside the web root directory and implementing proper access controls through web server configuration or application-level authentication. This approach directly addresses the root cause by ensuring that database files are not directly accessible through web requests. Security configurations should include proper file permission settings that prevent web server processes from accessing sensitive database files directly. Organizations should implement proper input validation and access control mechanisms that enforce authentication before allowing access to any application data. The remediation efforts should also include reviewing the entire web application architecture for similar misconfigurations and implementing comprehensive security testing procedures. This vulnerability demonstrates the importance of following security best practices such as those outlined in the OWASP Top Ten and NIST Special Publication 800-53, which emphasize the need for proper access control implementation and secure configuration management. Additionally, the mitigation approach should incorporate monitoring and logging mechanisms to detect unauthorized access attempts and provide audit trails for security incident response activities.