CVE-2006-6453 in Web Interface
Summary
by MITRE
PHP remote file inclusion vulnerability in JOWAMP_ShowPage.php in J-OWAMP Web Interface 2.1 allows remote authenticated users to execute arbitrary PHP code via a URL in the link parameter.
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Analysis
by VulDB Data Team • 12/21/2024
The vulnerability identified as CVE-2006-6453 represents a critical remote file inclusion flaw within the J-OWAMP Web Interface version 2.1, specifically affecting the JOWAMP_ShowPage.php script. This vulnerability falls under the category of insecure direct object references and remote code execution, creating a significant security risk for systems utilizing this web interface. The flaw arises from inadequate input validation mechanisms that fail to properly sanitize user-supplied data before incorporating it into dynamic file inclusion operations, allowing malicious actors to manipulate the application's behavior through crafted input parameters.
The technical exploitation of this vulnerability occurs through the link parameter within the JOWAMP_ShowPage.php script, where authenticated users can manipulate the input to include external URLs that point to malicious PHP files. When the application processes this parameter without proper validation, it executes the code from the remote location, effectively granting attackers the ability to run arbitrary PHP code on the vulnerable system. This type of vulnerability directly maps to CWE-88, which describes improper neutralization of special elements used in an input command, and CWE-94, which addresses the execution of code with elevated privileges. The vulnerability's classification aligns with ATT&CK technique T1190, which covers the use of remote services to execute code, and T1059, which encompasses the execution of commands through scripting languages.
The operational impact of this vulnerability extends beyond simple code execution, as it enables attackers to gain full control over the affected web server and potentially escalate privileges to access underlying system resources. Since the vulnerability requires authentication, it limits the attack surface to legitimate users who have access to the web interface, but this does not mitigate the severity of potential damage. Attackers can leverage this vulnerability to deploy backdoors, exfiltrate sensitive data, modify system configurations, or use the compromised server as a pivot point for further attacks within the network infrastructure. The affected J-OWAMP Web Interface, designed for network performance monitoring and measurement, becomes a potential entry point for attackers seeking to compromise network monitoring capabilities and access critical infrastructure data.
Mitigation strategies for CVE-2006-6453 should focus on implementing proper input validation and sanitization mechanisms within the affected application. The most effective immediate solution involves disabling the remote file inclusion functionality entirely by modifying the application code to reject external URL references in the link parameter. Additionally, administrators should implement strict parameter validation that ensures all input values conform to expected formats and reject any attempts to reference external resources. The implementation of a secure coding practice approach, such as the principle of least privilege, can significantly reduce the attack surface by limiting the application's ability to process external inputs. Organizations should also consider applying the latest security patches provided by the vendor or migrating to more secure alternatives that have addressed this vulnerability. Regular security assessments and code reviews should be conducted to identify similar patterns that may exist in other parts of the application or related systems, ensuring comprehensive protection against similar remote file inclusion threats that could compromise the overall security posture of the network infrastructure.