CVE-2008-2341 in News Manager
Summary
by MITRE
PHP remote file inclusion vulnerability in ch_readalso.php in News Manager 2.0 allows remote attackers to execute arbitrary PHP code via a URL in the read_xml_include parameter.
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Analysis
by VulDB Data Team • 10/23/2024
The vulnerability identified as CVE-2008-2341 represents a critical remote file inclusion flaw in the News Manager 2.0 web application component. This issue specifically affects the ch_readalso.php script which processes user input through the read_xml_include parameter, creating an avenue for malicious actors to inject and execute arbitrary PHP code on the target server. The vulnerability stems from insufficient input validation and sanitization mechanisms within the application's parameter handling logic, allowing attackers to manipulate the application flow through crafted URLs.
This security weakness operates under the broader category of CWE-98, which encompasses improper input validation leading to remote file inclusion attacks. The vulnerability is particularly dangerous because it enables attackers to execute code with the privileges of the web server process, potentially allowing full system compromise. The attack vector relies on the application's failure to properly validate and sanitize the read_xml_include parameter, which should only accept legitimate local file paths but instead accepts remote URLs. This flaw aligns with ATT&CK technique T1190, which describes the exploitation of remote file inclusion vulnerabilities to execute malicious code on target systems.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with persistent access to the affected server. Successful exploitation could result in complete system compromise, data theft, or the installation of backdoors. The vulnerability affects web applications running News Manager 2.0, which would typically be used for content management and news delivery. Attackers can leverage this flaw to inject malicious scripts that could redirect users to phishing sites, steal session cookies, or establish command and control channels. The remote nature of the vulnerability means that attackers do not need physical access to the system, making it particularly attractive for automated exploitation campaigns.
Mitigation strategies for CVE-2008-2341 should focus on immediate patching of the News Manager 2.0 application to address the input validation flaw. Organizations should implement strict input validation controls that sanitize all user-supplied data before processing, particularly for parameters that determine file inclusion paths. The implementation of allowlists for acceptable file paths and the use of secure coding practices that prevent dynamic code execution are essential defensive measures. Additionally, network-based protections such as web application firewalls should be configured to detect and block suspicious URL patterns that attempt to exploit this vulnerability. Regular security assessments and vulnerability scanning should be conducted to identify similar flaws in other applications within the organization's infrastructure. The remediation process must also include disabling unnecessary file inclusion capabilities and implementing proper access controls to minimize the potential impact of any remaining vulnerabilities.