CVE-2004-2498 in Web Page Generator Enterprise
Summary
by MITRE
Unspecified vulnerability in the error handler in Hitachi Web Page Generator and Web Page Generator Enterprise 4.01 and earlier, when using the default error template and debug mode is set to ON, allows remote attackers to determine internal directory structures via unknown attack vectors.
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Analysis
by VulDB Data Team • 07/19/2017
The vulnerability described in CVE-2004-2498 represents a critical information disclosure weakness within Hitachi Web Page Generator and Web Page Generator Enterprise versions 4.01 and earlier. This flaw manifests specifically within the application's error handling mechanism when the system operates with default error templates and debug mode enabled. The security implications are significant as the vulnerability exposes internal system architecture details to unauthorized remote actors through unspecified attack vectors that leverage the error handling subsystem.
The technical nature of this vulnerability aligns with CWE-200, which addresses improper exposure of sensitive information, and more specifically relates to CWE-1283 which covers exposure of debug information in production environments. When debug mode is enabled, the application's error handler becomes a vector for information leakage that can reveal internal directory structures, file paths, and potentially other system-level details that should remain hidden from external parties. This exposure occurs because the default error templates are designed for development and testing environments where debug information is acceptable, but are improperly deployed in production settings without proper security hardening.
The operational impact of this vulnerability extends beyond simple information disclosure as it provides attackers with reconnaissance data that can be used to plan more sophisticated attacks. The leaked directory structures can reveal application architecture, potential entry points, and system layout that would otherwise remain unknown to an external threat actor. This information can be leveraged to identify potential weaknesses in file access controls, application logic flaws, or other system components that may be vulnerable to exploitation. The vulnerability demonstrates poor security practices in application deployment where development-time configurations are not properly disabled in production environments.
Mitigation strategies for this vulnerability must address both the immediate exposure and the underlying configuration issues that allowed the vulnerability to persist. Organizations should immediately disable debug mode in production environments and ensure that error handling templates are configured appropriately for production use. The implementation of proper error handling should include generic error messages that do not reveal internal system details to users or attackers. Security hardening practices should also include regular configuration reviews and automated scanning to identify applications running in debug mode or with insecure default settings. This vulnerability underscores the importance of following security best practices such as those outlined in the OWASP Top Ten and the NIST Cybersecurity Framework, which emphasize the need for secure configuration management and proper error handling in web applications. Additionally, the vulnerability highlights the need for defense in depth strategies that include network segmentation and monitoring to detect unauthorized access attempts that may exploit such information disclosure flaws.