CVE-2006-1959 in ActualAnalyzer
Summary
by MITRE
PHP remote file inclusion vulnerability in direct.php in ActualScripts ActualAnalyzer Lite 2.72 and earlier, Gold 7.63 and earlier, and Server 8.23 and earlier allows remote attackers to execute arbitrary code via a URL in the rf parameter.
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Analysis
by VulDB Data Team • 06/22/2025
The vulnerability identified as CVE-2006-1959 represents a critical remote file inclusion flaw affecting multiple versions of ActualScripts ActualAnalyzer software across its Lite, Gold, and Server product lines. This vulnerability exists in the direct.php script and specifically targets the rf parameter which is susceptible to manipulation by remote attackers. The flaw allows malicious actors to inject and execute arbitrary code on the affected system by providing a malicious URL through the vulnerable parameter, fundamentally compromising the integrity and security of the targeted web application.
This vulnerability maps directly to CWE-88, which describes the weakness of allowing command injection in a context that supports the execution of operating system commands. The technical implementation of this flaw occurs when the application fails to properly validate or sanitize user input passed through the rf parameter, enabling attackers to supply URLs that point to malicious remote resources. The application then attempts to include and execute code from these remote locations, creating an execution path that bypasses normal security controls and authorization mechanisms.
The operational impact of this vulnerability extends far beyond simple code execution, as it provides attackers with the capability to establish persistent access to the compromised system. Once exploited, attackers can potentially gain full control over the web server hosting the vulnerable application, allowing them to manipulate data, install backdoors, or use the compromised system as a launch point for further attacks within the network. The vulnerability affects versions up to and including ActualAnalyzer Lite 2.72, Gold 7.63, and Server 8.23, representing a significant attack surface for organizations using these legacy software versions.
From a threat modeling perspective, this vulnerability aligns with ATT&CK technique T1190, which covers the use of remote services for execution and persistence. The attack vector typically involves crafting malicious URLs that appear legitimate to the vulnerable application, exploiting the trust relationship between the application and external resources. Organizations should consider implementing network-based protections such as web application firewalls and strict input validation policies to mitigate this risk. The recommended remediation includes immediate patching of affected versions, implementing proper parameter validation, and establishing secure coding practices that prevent dynamic inclusion of external resources without proper sanitization and authorization checks.