CVE-2007-2014 in MyNews
Summary
by MITRE
PHP remote file inclusion vulnerability in include/blocks/week_events.php in MyNews 4.2.2 allows remote attackers to execute arbitrary PHP code via a URL in the myNewsConf[path][sys][index] parameter, a different vector than CVE-2007-0633.
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Analysis
by VulDB Data Team • 10/23/2025
The vulnerability identified as CVE-2007-2014 represents a critical remote file inclusion flaw within the MyNews 4.2.2 content management system, specifically affecting the include/blocks/week_events.php component. This vulnerability resides in the system's handling of user-supplied input through the myNewsConf[path][sys][index] parameter, which is processed without adequate sanitization or validation. The flaw enables malicious actors to inject arbitrary URLs that are subsequently included and executed as PHP code on the target server, creating a severe security risk that can be exploited from remote locations without authentication.
The technical mechanism behind this vulnerability aligns with CWE-88, which describes improper neutralization of special elements used in an expression, specifically in the context of remote file inclusion attacks. The vulnerability operates through a classic insecure direct object reference pattern where user input directly controls file inclusion paths. When the application processes the myNewsConf[path][sys][index] parameter, it treats the provided URL as a legitimate file path, allowing attackers to specify external resources that get included and executed within the PHP runtime environment. This creates a pathway for attackers to execute malicious PHP code, potentially leading to complete system compromise.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with the capability to perform various malicious activities including data exfiltration, privilege escalation, and persistent backdoor installation. The attack vector differs from CVE-2007-0633, indicating this represents a distinct exploitation pathway within the same software ecosystem. Attackers can leverage this vulnerability to upload and execute malicious scripts, modify existing files, access sensitive data, and potentially establish footholds for further network infiltration. The remote nature of the attack means that exploitation can occur from anywhere on the internet, making it particularly dangerous for publicly accessible web applications.
Mitigation strategies for CVE-2007-2014 should focus on implementing proper input validation and sanitization mechanisms to prevent user-supplied data from being processed as file paths. Organizations should employ parameterized input validation that rejects any non-numeric or non-expected string values in the affected parameter. The recommended approach includes implementing a whitelist validation system where only predetermined, safe values are accepted, and employing secure coding practices that prevent dynamic file inclusion based on user input. Additionally, the system should be updated to a patched version of MyNews, as this vulnerability was likely addressed in subsequent releases. Network-level protections such as web application firewalls can provide additional defense-in-depth measures, though the most effective solution remains proper code-level remediation and comprehensive security testing to prevent similar vulnerabilities from being introduced in the future.