CVE-2006-0701 in imageVue
Summary
by MITRE
readfolder.php in imageVue 16.1 allows remote attackers to list directories via modified path and ext parameters.
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Analysis
by VulDB Data Team • 11/27/2025
The vulnerability described in CVE-2006-0701 affects imageVue version 16.1, a web-based image gallery application that allows users to browse and manage digital images through a web interface. This particular flaw resides in the readfolder.php component of the application, which is responsible for handling directory listing operations. The vulnerability represents a classic path traversal issue that enables unauthorized remote access to system directories beyond the intended scope of the application.
The technical implementation of this vulnerability stems from insufficient input validation within the readfolder.php script. Attackers can manipulate the path and ext parameters to traverse the file system hierarchy and access directories that should remain restricted. This occurs because the application fails to properly sanitize user-supplied input before using it in file system operations. When the path parameter is modified with directory traversal sequences such as ../ or ..\, the application processes these inputs without adequate security checks, allowing access to arbitrary directories on the server. The ext parameter further amplifies the impact by potentially enabling attackers to specify file extensions that could reveal sensitive information about the system's file structure.
The operational impact of this vulnerability is significant as it provides remote attackers with unauthorized directory listing capabilities that can lead to information disclosure and potential further exploitation. An attacker who successfully exploits this vulnerability can gain knowledge about the server's file system structure, including the locations of sensitive files, configuration data, and potentially other system resources. This reconnaissance capability serves as a foundation for more advanced attacks, including the potential to discover and access sensitive files such as database configuration files, application source code, or system credentials stored in accessible locations. The vulnerability essentially transforms a legitimate directory browsing function into a reconnaissance tool for attackers seeking to map the target system's file structure.
From a cybersecurity perspective, this vulnerability aligns with CWE-22, which describes improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. The flaw also maps to ATT&CK technique T1083, which covers directory and file searches, as attackers can leverage this vulnerability to enumerate system directories. The vulnerability's remote nature means that no local system access is required for exploitation, making it particularly dangerous as it can be exploited from any location with network access to the affected web server. Organizations using imageVue 16.1 are at risk of having their file system information exposed to unauthorized parties, potentially leading to more severe security incidents.
The recommended mitigation strategy involves implementing proper input validation and sanitization for all user-supplied parameters in the readfolder.php script. This includes implementing strict path validation that prevents directory traversal sequences from being processed, enforcing access controls that limit directory access to authorized users, and implementing proper authentication mechanisms to ensure that only legitimate users can access the directory listing functionality. Additionally, organizations should consider implementing a principle of least privilege approach where the web application runs with minimal required permissions and cannot access sensitive system directories. Regular security updates and patches for imageVue should be applied immediately upon availability, and the application should be configured to disable unnecessary features. Network segmentation and firewall rules should be implemented to limit access to the affected web application to trusted networks and users only, reducing the attack surface and potential impact of such vulnerabilities.