CVE-2007-2441 in Resin
Summary
by MITRE
Caucho Resin Professional 3.1.0 and Caucho Resin 3.1.0 and earlier for Windows allows remote attackers to obtain the system path via certain URLs associated with (1) deploying web applications or (2) displaying .xtp files.
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Analysis
by VulDB Data Team • 07/31/2019
The vulnerability identified as CVE-2007-2441 affects Caucho Resin versions 3.1.0 and earlier on Windows platforms, representing a significant information disclosure flaw that exposes system paths to remote attackers. This vulnerability specifically manifests through two distinct attack vectors involving URL manipulation that allows adversaries to extract sensitive system path information from the application server. The flaw resides in how the Resin application server handles certain URL requests related to web application deployment and .xtp file display functionality, creating an unintended information leakage mechanism that can be exploited without authentication.
The technical nature of this vulnerability aligns with CWE-200, which describes information exposure through improper error handling or path disclosure mechanisms. When attackers craft specific URLs targeting the deployment endpoints or .xtp file handlers within the Resin server, the application responds by revealing the underlying system paths used for web application deployment and file processing. This occurs due to inadequate input validation and error handling within the server's URL routing and file access components. The vulnerability essentially allows attackers to bypass normal access controls and obtain directory structures that could aid in further exploitation attempts.
The operational impact of this vulnerability extends beyond simple information disclosure, as system path exposure can significantly aid attackers in planning more sophisticated attacks against the target environment. Knowledge of the underlying file system structure enables attackers to identify potential attack surfaces, locate sensitive configuration files, and understand the deployment architecture of the web applications hosted on the server. This information disclosure can be particularly dangerous when combined with other vulnerabilities or when the exposed paths contain references to configuration files that might contain database credentials or other sensitive information. The vulnerability affects the confidentiality aspect of the CIA triad by providing unauthorized access to system-level information that should remain hidden from external parties.
Mitigation strategies for this vulnerability should focus on immediate patching of affected Resin versions to the latest available releases that address the path disclosure issue. Organizations should implement network segmentation and access controls to limit exposure of the Resin server to untrusted networks. Additionally, web application firewalls and intrusion detection systems can be configured to monitor for suspicious URL patterns that might indicate exploitation attempts. Regular security assessments should include checking for information disclosure vulnerabilities in application servers, and system administrators should ensure that all server components are regularly updated with security patches. The vulnerability demonstrates the importance of proper input validation and error handling in web applications, as outlined in the OWASP Top Ten and various security frameworks that emphasize the need for secure coding practices to prevent unintended information exposure.