CVE-2005-0680 in PHP
Summary
by MITRE
PHP remote file inclusion vulnerability in download_center_lite.inc.php for Download Center Lite 1.6 allows remote attackers to execute arbitrary PHP code by modifying the script_root parameter to reference a URL on a remote web server that contains the code.
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Analysis
by VulDB Data Team • 06/15/2025
The vulnerability identified as CVE-2005-0680 represents a critical remote file inclusion flaw in the Download Center Lite 1.6 web application. This issue resides within the download_center_lite.inc.php file where the script_root parameter is improperly handled, creating an avenue for malicious actors to inject and execute arbitrary PHP code on the target server. The vulnerability stems from the application's failure to properly validate or sanitize user input before incorporating it into file inclusion operations, thereby enabling attackers to manipulate the application's behavior through crafted HTTP requests.
This remote file inclusion vulnerability falls under the Common Weakness Enumeration category of CWE-88, which specifically addresses improper neutralization of special elements used in an expression, and more broadly aligns with CWE-94, which encompasses the execution of arbitrary code. The flaw operates by allowing attackers to append malicious URLs to the script_root parameter, effectively tricking the vulnerable application into including and executing remote PHP code. This type of vulnerability is particularly dangerous because it can be exploited from anywhere on the internet, requiring no local access or prior authentication. The ATT&CK framework categorizes this as a technique involving "Command and Scripting Interpreter" under the execution phase, where adversaries leverage web application vulnerabilities to run malicious code on target systems.
The operational impact of this vulnerability is severe and multifaceted, as successful exploitation can lead to complete compromise of the affected web server. Attackers can execute arbitrary commands with the privileges of the web server process, potentially gaining access to sensitive data, installing backdoors, or using the compromised server as a launching point for further attacks within the network. The vulnerability affects the integrity and confidentiality of the web application and its underlying infrastructure, as it allows for persistent code execution that can be maintained across server restarts. Additionally, the remote nature of the exploit means that attackers can operate from any location, making detection and attribution significantly more challenging for security teams.
Mitigation strategies for CVE-2005-0680 must address both the immediate vulnerability and establish long-term security practices. The most effective immediate solution involves patching the application to version 1.7 or later, where the vulnerability has been resolved through proper input validation and sanitization of the script_root parameter. Organizations should also implement input validation measures that reject any non-local URLs or paths that could lead to remote file inclusion. Web application firewalls can provide additional protection by monitoring for suspicious patterns in URL parameters that might indicate exploitation attempts. Security configurations should enforce the use of absolute paths and disable remote file inclusion features within PHP applications. Regular security audits and vulnerability assessments should be conducted to identify similar issues in other applications, while implementing proper access controls and least privilege principles for web server processes. Organizations should also consider deploying intrusion detection systems that can monitor for known exploitation patterns associated with remote file inclusion vulnerabilities.