CVE-2007-4947 in myphpPagetool
Summary
by MITRE
Multiple PHP remote file inclusion vulnerabilities in myphpPagetool 0.4.3 allow remote attackers to execute arbitrary PHP code via a URL in the ptinclude parameter to (1) help1.php, (2) help2.php, (3) help3.php, (4) help4.php, (5) help5.php, (6) help6.php, (7) help7.php, (7) help8.php, (8) help9.php, or (10) index.php in doc/admin/.
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Analysis
by VulDB Data Team • 06/04/2025
The vulnerability identified as CVE-2007-4947 represents a critical remote file inclusion flaw within the myphpPagetool 0.4.3 web application, specifically targeting the administrative interface components. This vulnerability resides in the parameter validation mechanisms that fail to properly sanitize user input, particularly when processing the ptinclude parameter. The affected files include multiple help documentation scripts and the main index.php file within the doc/admin/ directory structure, creating multiple attack vectors for malicious actors seeking to exploit the system. The flaw fundamentally stems from the application's failure to validate or filter external URL references before incorporating them into the execution context.
The technical implementation of this vulnerability aligns with CWE-88, which describes improper neutralization of special elements used in an expression, specifically manifesting as improper input validation in the context of remote file inclusion attacks. Attackers can leverage this weakness by crafting malicious URLs and injecting them through the ptinclude parameter, which then gets processed by the vulnerable application scripts. This creates a scenario where arbitrary PHP code execution becomes possible, as the application essentially downloads and executes external PHP files without proper validation or sanitization of the input source. The vulnerability affects the core functionality of the application's administrative interface, making it particularly dangerous as it provides attackers with direct access to system resources and potential escalation paths.
The operational impact of this vulnerability extends beyond simple code execution, as it enables attackers to gain unauthorized access to the web server hosting the application. Through remote file inclusion, malicious actors can upload and execute backdoor scripts, potentially leading to complete system compromise and persistent access. The attack surface is amplified by the fact that multiple files within the admin directory are affected, providing attackers with several potential entry points. This vulnerability particularly impacts organizations relying on myphpPagetool for content management, as it can result in data breaches, system infiltration, and unauthorized modification of web content. The exploitability of this vulnerability is relatively straightforward, requiring only basic knowledge of web application exploitation techniques.
Mitigation strategies for CVE-2007-4947 must address both immediate remediation and long-term security hardening measures. The primary solution involves implementing proper input validation and sanitization for all user-supplied parameters, particularly those used in file inclusion operations. Organizations should disable the use of external URLs in file inclusion contexts and implement strict whitelisting mechanisms for valid include paths. The application should be upgraded to a patched version or replaced with a more secure alternative, as the vulnerability affects a known vulnerable version of myphpPagetool. Additionally, implementing proper web application firewalls and input filtering mechanisms can provide defense-in-depth protection against similar exploitation attempts. Security monitoring should include detection of suspicious file inclusion patterns and unauthorized access attempts to administrative interfaces. This vulnerability demonstrates the critical importance of input validation in web applications and aligns with ATT&CK technique T1190, which covers exploitation of remote services through file inclusion vulnerabilities.