CVE-2010-2014 in LiSK CMS
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in cp/list_content.php in LiSK CMS 4.4 allows remote attackers to inject arbitrary web script or HTML via the cl or possibly id parameter.
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Analysis
by VulDB Data Team • 12/29/2017
The vulnerability identified as CVE-2010-2014 represents a critical cross-site scripting flaw within the LiSK CMS 4.4 content management system. This vulnerability exists in the cp/list_content.php file and affects the administrative interface of the platform, making it a significant concern for organizations relying on this CMS for their web presence. The flaw allows remote attackers to execute malicious scripts in the context of other users' browsers, potentially leading to unauthorized access, data theft, or complete system compromise. The vulnerability specifically impacts the cl and id parameters, which are likely used for content listing and identification purposes within the CMS administration panel. This type of vulnerability falls under CWE-79 which categorizes cross-site scripting as a weakness that occurs when an application incorporates untrusted data into web pages without proper validation or escaping mechanisms.
The technical implementation of this vulnerability stems from inadequate input sanitization within the cp/list_content.php script. When user-supplied parameters such as cl or id are directly incorporated into the web page output without proper HTML escaping or validation, malicious actors can inject malicious JavaScript code or HTML content. This occurs because the CMS fails to properly filter or encode user input before rendering it in the browser context. Attackers can craft malicious URLs containing script payloads in these parameters, which when processed by the vulnerable script, get executed in the browser of unsuspecting users who visit the affected pages. The impact is particularly severe in administrative contexts where users may have elevated privileges, as successful exploitation could lead to complete system compromise through session hijacking or privilege escalation attacks.
The operational impact of this vulnerability extends beyond simple script injection, creating potential pathways for more sophisticated attacks within the CMS environment. An attacker could leverage this vulnerability to steal administrative sessions, modify content, or even execute arbitrary commands on the server if additional vulnerabilities exist. The vulnerability affects the core functionality of the content management system's administrative interface, potentially allowing unauthorized users to gain access to sensitive administrative functions. This flaw represents a significant risk to organizations using LiSK CMS 4.4, as it could enable attackers to bypass authentication mechanisms, manipulate content, or establish persistent access to the system. The vulnerability also aligns with ATT&CK technique T1059 which describes the use of scripting languages for execution, and T1566 which covers social engineering through malicious content delivery.
Mitigation strategies for CVE-2010-2014 should prioritize immediate patching of the LiSK CMS to the latest available version that addresses this specific vulnerability. Organizations should implement proper input validation and output encoding mechanisms throughout their web applications to prevent similar issues from occurring in the future. The implementation of Content Security Policy headers can provide additional protection against XSS attacks by restricting the sources from which scripts can be loaded. Regular security auditing of web applications, including input validation testing and code review processes, should be conducted to identify and remediate similar vulnerabilities. Additionally, implementing web application firewalls and security monitoring solutions can help detect and prevent exploitation attempts. Organizations should also consider implementing principle of least privilege access controls and regular security training for administrators to reduce the potential impact of successful exploitation attempts. The vulnerability demonstrates the importance of maintaining up-to-date software and following secure coding practices to prevent the introduction of XSS vulnerabilities in web applications.