CVE-2007-0116 in database
Summary
by MITRE
Digger Solutions Intranet Open Source (IOS) stores sensitive information under the web root with insufficient access control, which allows remote attackers to download a database containing passwords via a direct request for data/intranet.mdb.
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Analysis
by VulDB Data Team • 09/27/2017
The vulnerability identified as CVE-2007-0116 affects Digger Solutions Intranet Open Source (IOS) software, representing a critical misconfiguration that exposes sensitive data through improper access controls. This issue stems from the application's improper handling of sensitive files within its web directory structure, creating an avenue for unauthorized data access that directly violates fundamental security principles of information protection and access control.
The technical flaw manifests as an insecure file placement vulnerability where the database file containing user credentials is stored in a location accessible through standard web requests. The specific file path data/intranet.mdb can be directly accessed by remote attackers through simple HTTP requests, bypassing any intended authentication mechanisms. This represents a classic case of insufficient access control as defined by CWE-284, where the application fails to properly enforce access restrictions on sensitive resources. The vulnerability directly relates to CWE-542 which addresses information exposure through improper access control and CWE-276 which covers improper file permissions.
The operational impact of this vulnerability is severe as it provides attackers with immediate access to a database containing user passwords and potentially other sensitive information. Remote attackers can exploit this weakness without requiring any authentication credentials or complex attack vectors, making it particularly dangerous for organizations relying on this software for internal communications. The exposure of password databases creates a significant risk of credential compromise, potential lateral movement within networks, and unauthorized access to systems that depend on these credentials for authentication.
This vulnerability aligns with several ATT&CK techniques including T1083 (File and Directory Discovery) and T1078 (Valid Accounts) as attackers can directly access credential stores and leverage compromised accounts for further exploitation. The weakness also maps to T1566 (Phishing) and T1562 (Impair Defenses) as the exposure of credentials can lead to social engineering attacks and the disabling of security measures. Organizations should immediately implement access control measures such as proper file permissions, web server configuration restrictions, and regular security audits to prevent unauthorized access to sensitive data. The remediation strategy should include moving sensitive files outside the web root, implementing proper authentication controls, and ensuring that database files are not directly accessible through web requests. Additionally, organizations should consider implementing web application firewalls and monitoring for suspicious access patterns to detect potential exploitation attempts.
The vulnerability demonstrates how simple misconfigurations can lead to critical security breaches, emphasizing the importance of proper security hardening practices and regular vulnerability assessments. This issue highlights the need for comprehensive security awareness training and adherence to secure coding practices that prevent sensitive information from being exposed through improper file handling and access control mechanisms. Organizations should establish robust security policies that mandate regular review of file permissions and access controls to prevent similar vulnerabilities from being introduced into their systems.