CVE-2007-5142 in Novus
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in buscar.asp in Solidweb Novus 1.0 allows remote attackers to inject arbitrary web script or HTML via the p parameter. 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 • 09/19/2024
The vulnerability identified as CVE-2007-5142 represents a classic cross-site scripting flaw within the Solidweb Novus 1.0 web application framework. This security weakness resides in the buscar.asp component which processes user input through the p parameter, creating an exploitable condition that enables remote attackers to execute malicious web scripts or HTML code within the context of affected user browsers. The vulnerability stems from inadequate input validation and output sanitization mechanisms within the application's search functionality, where user-supplied parameters are directly incorporated into dynamically generated web content without proper security controls.
The technical implementation of this XSS vulnerability demonstrates a failure in input sanitization practices that aligns with CWE-79, which specifically addresses cross-site scripting vulnerabilities in web applications. The flaw occurs when the application accepts the p parameter from user input and incorporates it directly into HTML output without proper encoding or validation, allowing attackers to inject malicious payloads that can persist and execute within the victim's browser environment. This type of vulnerability falls under the category of reflected XSS attacks since the malicious script is reflected back to the user through the application's response rather than being stored on the server.
From an operational perspective, this vulnerability presents significant risks to the security posture of organizations utilizing Solidweb Novus 1.0, as it enables attackers to potentially steal session cookies, perform unauthorized actions on behalf of users, redirect victims to malicious websites, or execute arbitrary code within the user's browser context. The impact extends beyond simple data theft to encompass potential privilege escalation scenarios where attackers could leverage the XSS vulnerability to gain access to administrative functions or sensitive data within the application's operational scope. The vulnerability's remote exploitability means that attackers can leverage it from any location without requiring physical access to the target system or network infrastructure.
Security mitigations for this vulnerability should prioritize input validation and output encoding mechanisms that align with established security frameworks and best practices. Organizations should implement comprehensive parameter validation that rejects or sanitizes potentially malicious input patterns before processing user requests. The implementation of Content Security Policy headers and proper HTML encoding of all dynamic content can significantly reduce the attack surface for such vulnerabilities. Additionally, the application should employ proper input filtering techniques that prevent the injection of script tags or other malicious code patterns. This vulnerability highlights the critical importance of secure coding practices and input validation as outlined in the OWASP Top Ten security risks, specifically addressing the need for robust sanitization of user-provided data in web applications. The remediation approach should follow ATT&CK technique T1059.001 for command and scripting interpreter, emphasizing the need for comprehensive input validation and output encoding controls to prevent malicious code execution within web application environments.