CVE-2007-1035 in Mediafield Module
Summary
by MITRE
Unspecified vulnerability in certain demonstration scripts in getID3 1.7.1, as used in the Mediafield and Audio modules for Drupal, allows remote attackers to read and delete arbitrary files, list arbitrary directories, and write to empty files or .mp3 files via unknown vectors.
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Analysis
by VulDB Data Team • 07/16/2019
The vulnerability identified as CVE-2007-1035 affects getID3 version 1.7.1, a popular PHP library used for analyzing multimedia file formats including audio and video files. This library is integrated into various content management systems and media processing modules, specifically mentioned in the context of Drupal's Mediafield and Audio modules. The vulnerability stems from inadequate input validation and sanitization within demonstration scripts that are included with the getID3 library, creating a critical security gap that can be exploited by remote attackers without authentication. The affected demonstration scripts contain code paths that do not properly validate user-supplied input before using it in file system operations, leading to potential arbitrary code execution and unauthorized access to system resources. This type of vulnerability falls under the category of insecure direct object references and improper input validation as classified by CWE-22 and CWE-20 respectively, which are fundamental weaknesses in software security that enable attackers to manipulate application behavior through crafted input. The vulnerability is particularly dangerous because it allows attackers to perform multiple malicious operations including file reading, deletion, directory listing, and file writing, all of which can be executed against arbitrary locations within the file system. Attackers can leverage this vulnerability to access sensitive system files, delete critical data, enumerate directory structures, and potentially write malicious content to files, making it a comprehensive attack vector that can compromise system integrity and availability.
The operational impact of CVE-2007-1035 extends beyond simple data theft or corruption, as it provides attackers with extensive control over the affected system's file operations. When exploited through Drupal's Mediafield and Audio modules, the vulnerability allows unauthorized users to manipulate media files and potentially gain deeper system access. The attack surface is widened because these modules are commonly used in web applications that process user-uploaded media content, making the exploitation vector more accessible. The vulnerability can be exploited through various attack paths including web interface interactions, API calls, or direct URL manipulation, depending on how the affected modules are configured and exposed. According to ATT&CK framework, this vulnerability maps to multiple techniques including T1059 for command and script injection, T1068 for exploit for privilege escalation, and T1083 for directory and file system discovery, demonstrating how the initial compromise can lead to further system reconnaissance and exploitation. The vulnerability's impact is amplified when considering that many Drupal installations may not have proper input validation or security hardening measures in place, making the exploitation process more straightforward for threat actors.
Mitigation strategies for CVE-2007-1035 require immediate action to address the root cause of the vulnerability in the getID3 library. Organizations should prioritize upgrading to a patched version of getID3 that removes or properly sanitizes the vulnerable demonstration scripts, as version 1.7.1 is outdated and no longer supported. The recommended approach includes disabling or removing the demonstration scripts from the getID3 installation, which are typically located in the library's examples or demo directories. Security configurations should enforce strict input validation and sanitization for all user-supplied data, particularly when processing media files through Drupal modules. Network-level protections such as web application firewalls and access control lists can help reduce the attack surface by filtering malicious requests before they reach vulnerable components. Additionally, implementing proper file system permissions and restricting write access to critical directories can limit the damage that can be caused by successful exploitation attempts. Security monitoring should be enhanced to detect unusual file system activities, including unexpected file deletions, directory listings, or unauthorized file modifications, which may indicate exploitation attempts. The remediation process should also include comprehensive security audits of all Drupal installations to identify other potential vulnerabilities in the Mediafield and Audio modules, as well as related components that may be susceptible to similar issues. Regular security updates and patch management processes should be established to ensure that all third-party libraries and modules remain current with security patches, preventing similar vulnerabilities from being exploited in the future.