CVE-2007-2347 in OneClick CMS
Summary
by MITRE
PHP remote file inclusion vulnerability in main/forum/komentar.php in OneClick CMS (aka Sisplet CMS) 05.10 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the site_path parameter.
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Analysis
by VulDB Data Team • 09/03/2024
The vulnerability identified as CVE-2007-2347 represents a critical remote file inclusion flaw within the OneClick CMS system, formerly known as Sisplet CMS version 05.10 and earlier. This vulnerability exists in the main/forum/komentar.php component where improper input validation allows malicious actors to inject and execute arbitrary PHP code through the site_path parameter. The flaw stems from the application's failure to properly sanitize user-supplied input before using it in file inclusion operations, creating a pathway for remote code execution attacks. Such vulnerabilities are particularly dangerous as they enable attackers to gain unauthorized control over the affected system and potentially escalate their privileges to execute malicious commands.
The technical nature of this vulnerability aligns with CWE-98, which describes improper file inclusion vulnerabilities where applications include files based on user-supplied input without adequate validation. The flaw operates through a classic remote file inclusion attack pattern where an attacker crafts a malicious URL and passes it through the site_path parameter to the vulnerable script. When the application processes this input, it attempts to include the specified file, executing any PHP code contained within it. This vulnerability specifically affects the forum commenting functionality, making it accessible through the main forum component, which is commonly used and frequently accessed by users. The attack vector leverages the trust model of the application where legitimate file inclusion operations are permitted, but malicious inputs are not properly filtered or validated.
The operational impact of this vulnerability is severe and multifaceted, potentially allowing attackers to execute arbitrary code with the privileges of the web server process. An attacker could leverage this vulnerability to upload and execute backdoor scripts, steal sensitive data, modify content, or even establish persistent access to the compromised system. The vulnerability affects the entire CMS platform, potentially compromising all users and data managed through the system. The remote nature of the exploit means that attackers do not require physical access or local network presence to exploit the vulnerability, making it particularly dangerous for publicly accessible web applications. Organizations using affected versions of OneClick CMS face significant risk of data breaches, system compromise, and potential regulatory violations depending on the nature of the data handled.
Mitigation strategies for this vulnerability should focus on immediate patching and input validation improvements. The most effective immediate solution is to upgrade to a patched version of OneClick CMS that addresses this specific vulnerability. Organizations should also implement proper input validation and sanitization measures to prevent similar issues in other components. The principle of least privilege should be applied to web server processes, limiting the damage that could occur if exploitation succeeds. Additionally, implementing web application firewalls and intrusion detection systems can help detect and block malicious attempts to exploit this vulnerability. Regular security assessments and code reviews should be conducted to identify and remediate similar flaws in other applications. Organizations should also consider implementing proper access controls and monitoring mechanisms to detect unauthorized access attempts and maintain audit trails for forensic analysis. The vulnerability demonstrates the importance of secure coding practices and proper input validation, which are fundamental requirements in the OWASP Top Ten security risks and align with NIST cybersecurity framework guidelines for application security.