CVE-2005-1117 in All4WWW-Homepagecreator
Summary
by MITRE
PHP remote file inclusion vulnerability in index.php in All4WWW-Homepagecreator 1.0a allows remote attackers to execute arbitrary PHP code by modifying the site parameter to reference a URL on a remote web server that contains the code.
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Analysis
by VulDB Data Team • 03/12/2025
The vulnerability identified as CVE-2005-1117 represents a critical remote file inclusion flaw in the All4WWW-Homepagecreator 1.0a web application. This vulnerability specifically affects the index.php file which processes user input through a site parameter, creating an avenue for malicious actors to inject and execute arbitrary PHP code on the target system. The flaw stems from insufficient input validation and sanitization mechanisms that fail to properly restrict user-supplied data from being directly incorporated into file inclusion operations.
From a technical perspective, this vulnerability operates under the Common Weakness Enumeration classification of CWE-88, which describes improper neutralization of special elements used in an expression. The application's failure to validate or sanitize the site parameter allows attackers to manipulate the input and inject URLs pointing to remote servers containing malicious PHP code. When the application processes this parameter, it effectively includes and executes the remote code as if it were part of the local application, creating a pathway for full system compromise.
The operational impact of this vulnerability extends beyond simple code execution to encompass complete system compromise and potential lateral movement within network environments. Attackers can leverage this flaw to establish persistent backdoors, exfiltrate sensitive data, or deploy additional malware payloads. The vulnerability's remote nature means that exploitation can occur from anywhere on the internet without requiring local access or authentication. This characteristic aligns with ATT&CK technique T1190, which describes the use of remote services to gain access to systems, and T1059, which covers the execution of code through various means including remote file inclusion attacks.
Security professionals should recognize this vulnerability as part of a broader class of web application flaws that have historically plagued PHP-based systems and continue to represent significant risks in legacy applications. The vulnerability demonstrates the critical importance of input validation and the principle of least privilege in web application security. Organizations running affected versions of All4WWW-Homepagecreator should immediately implement mitigations including disabling remote file inclusion features, implementing strict input validation, and applying security patches or upgrades to eliminate the vulnerability.
The remediation approach for this vulnerability involves multiple layers of defense including immediate patching of the affected application, implementation of web application firewalls to block suspicious parameter values, and comprehensive input validation to prevent URL inclusion patterns from being processed. Additionally, administrators should conduct thorough security assessments of all web applications to identify similar vulnerabilities that may exist in other components or legacy systems. The vulnerability serves as a stark reminder of the importance of secure coding practices and the need for continuous security monitoring to identify and remediate such critical flaws before they can be exploited by malicious actors.