CVE-2001-1298 in Webodex
Summary
by MITRE
Webodex PHP script 1.0 and earlier allows remote attackers to include arbitrary files from remote web sites via an HTTP request that sets the includedir variable.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 09/27/2025
The vulnerability described in CVE-2001-1298 represents a classic remote file inclusion flaw that affected Webodex PHP script versions 1.0 and earlier. This issue stems from improper input validation and insecure coding practices that allow attackers to manipulate the includedir variable through HTTP requests. The vulnerability falls under the broader category of insecure direct object references and represents a significant security risk for web applications that rely on dynamic file inclusion mechanisms. The flaw enables attackers to inject malicious code or files from remote servers, potentially leading to complete system compromise and unauthorized access to sensitive data. This vulnerability is particularly dangerous because it operates at the application level and can be exploited without requiring any special privileges or authentication from the target system.
The technical implementation of this vulnerability involves the use of PHP's include or require functions with user-controllable input parameters. When the Webodex script processes HTTP requests, it accepts the includedir variable directly from the request parameters without proper sanitization or validation. This allows an attacker to craft malicious HTTP requests that specify remote URLs as the value for includedir, causing the PHP interpreter to fetch and execute code from external sources. The vulnerability is classified as a remote code execution flaw that can be exploited through simple HTTP requests, making it highly accessible to attackers with basic technical knowledge. This type of vulnerability is commonly categorized under CWE-94, which describes "Improper Control of Generation of Code ('Code Injection')" and is associated with the ATT&CK technique T1190 for "Exploit Public-Facing Application". The flaw essentially allows an attacker to bypass normal access controls and execute arbitrary commands on the target server.
The operational impact of CVE-2001-1298 is severe and multifaceted, potentially enabling attackers to gain complete control over affected systems. Successful exploitation can lead to data breaches, server compromise, and the installation of backdoors or malware on the target infrastructure. Attackers can leverage this vulnerability to execute commands with the privileges of the web server process, potentially accessing sensitive files, databases, or other system resources. The vulnerability also poses risks to network security as compromised systems can serve as entry points for lateral movement within network environments. Organizations running vulnerable versions of Webodex PHP script face potential regulatory compliance issues, especially in environments governed by standards such as pci dss or iso 27001, where proper input validation and secure coding practices are mandatory. The long-term implications include compromised system integrity, potential data loss, and the need for extensive security remediation efforts that may involve complete system reinstallation and security auditing.
Mitigation strategies for this vulnerability require immediate action to address the root cause of the insecure file inclusion mechanism. The most effective approach involves implementing proper input validation and sanitization for all user-controllable parameters, particularly those used in file inclusion operations. Organizations should update to patched versions of Webodex PHP script or implement custom security measures such as whitelisting allowed file paths and using absolute paths instead of relative or user-supplied paths. Additionally, configuring php settings to disable remote file inclusion through directives like allow_url_include = off provides an additional layer of protection. Network-level mitigations such as implementing web application firewalls and restricting external access to vulnerable applications can help reduce the attack surface. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other applications, while security training for developers can help prevent similar issues in future software development cycles. The remediation process should also include monitoring for signs of exploitation attempts and implementing proper logging mechanisms to track file inclusion activities for forensic analysis purposes.