CVE-2008-6206 in RobotStats
Summary
by MITRE
Multiple PHP remote file inclusion vulnerabilities in RobotStats 0.1 allow remote attackers to execute arbitrary PHP code via a URL in the DOCUMENT_ROOT parameter to (1) graph.php and (2) robotstats.inc.php. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 09/28/2025
The vulnerability identified as CVE-2008-6206 represents a critical remote code execution flaw affecting RobotStats 0.1, a web-based statistics collection tool. This issue stems from improper input validation within the application's handling of user-supplied data, specifically in the DOCUMENT_ROOT parameter processing. The vulnerability manifests in two distinct files: graph.php and robotstats.inc.php, both of which are susceptible to malicious input manipulation. The flaw allows remote attackers to inject and execute arbitrary PHP code on the target system, effectively compromising the entire web server environment.
The technical root cause of 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 parameter manipulation technique where the DOCUMENT_ROOT variable is not properly sanitized or validated before being used in file inclusion operations. When an attacker supplies a malicious URL as the DOCUMENT_ROOT parameter, the application processes this input without adequate security checks, leading to the inclusion and execution of remote PHP code. This vulnerability falls under the broader category of CWE-94, which encompasses improper execution of code, specifically through the execution of code in a context that allows arbitrary code injection.
The operational impact of CVE-2008-6206 is severe and multifaceted, representing a critical threat to web server security and data integrity. Successful exploitation enables attackers to gain full control over the affected web server, potentially leading to complete system compromise, data exfiltration, and establishment of persistent backdoors. The vulnerability's remote nature means that attackers can exploit it from anywhere on the internet without requiring physical access or prior authentication. This makes it particularly dangerous as it can be leveraged for automated attacks, botnet recruitment, and large-scale exploitation across multiple targets. The impact extends beyond immediate system compromise to include potential service disruption, data loss, and reputational damage for organizations running vulnerable versions of RobotStats.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security hardening measures. The primary and most effective mitigation involves patching the application to version 0.2 or later, where the vulnerability has been resolved through proper input validation and sanitization. Organizations should implement comprehensive input validation measures, particularly for all parameters that are used in file inclusion operations, following the principles outlined in the OWASP Top Ten security guidelines. Network-level protections should include implementing web application firewalls to detect and block malicious requests containing suspicious URL patterns. Additionally, the principle of least privilege should be enforced by restricting the web server's ability to include external files, and proper file access controls should be implemented to prevent unauthorized code execution. The vulnerability's characteristics align with ATT&CK technique T1190, which involves exploiting vulnerabilities in web applications, and T1059, which covers execution through command and scripting interpreters, emphasizing the need for comprehensive defensive measures across multiple security domains.