CVE-2004-1593 in Campus Pipeline
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in render.UserLayoutRootNode.uP in SCT Campus Pipeline allows remote attackers to inject arbitrary web script or HTML via the utf parameter.
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Analysis
by VulDB Data Team • 07/16/2017
The vulnerability identified as CVE-2004-1593 represents a classic cross-site scripting flaw within the SCT Campus Pipeline application's user layout rendering component. This issue manifests in the render.UserLayoutRootNode.uP function where improper input validation allows malicious actors to inject arbitrary web scripts or HTML content through the utf parameter. The vulnerability falls under the CWE-79 category of Cross-Site Scripting, specifically representing a stored XSS variant where attacker-controlled content can be persisted and executed in the context of other users' browsers.
The technical exploitation of this vulnerability occurs when the application fails to properly sanitize or encode user-supplied input passed through the utf parameter. When the SCT Campus Pipeline processes this parameter within the UserLayoutRootNode rendering mechanism, it directly incorporates the unvalidated input into the generated HTML output without appropriate security controls. This creates an environment where malicious scripts can be executed in the victim's browser context, potentially leading to session hijacking, credential theft, or unauthorized actions performed on behalf of the user. The vulnerability is particularly concerning as it affects the core rendering functionality that handles user interface elements, making it a critical entry point for attackers seeking to compromise user sessions.
From an operational impact perspective, this XSS vulnerability enables attackers to execute arbitrary code in the browsers of unsuspecting users who interact with the affected application. The attack vector is particularly dangerous because it allows for persistent script injection, meaning that once the malicious content is injected, it will be executed every time affected users access the application. This could lead to complete session compromise, data exfiltration, and potential lateral movement within the network if users have elevated privileges. The vulnerability affects the application's user interface rendering system, making it a prime target for attackers seeking to establish persistent access or conduct phishing attacks against authenticated users.
Security mitigations for this vulnerability should focus on implementing comprehensive input validation and output encoding mechanisms throughout the application's data flow. The primary defense involves sanitizing all user-supplied input through proper encoding techniques before incorporating it into HTML output, particularly addressing the utf parameter in the UserLayoutRootNode functionality. Organizations should implement Content Security Policy headers to limit script execution capabilities and employ proper input validation frameworks that reject or escape potentially dangerous characters. Additionally, regular security code reviews should be conducted to identify similar patterns in the application's architecture, and the system should be updated to ensure that all user interface rendering components properly validate and sanitize input parameters. The vulnerability demonstrates the importance of adhering to secure coding practices and implementing defense-in-depth strategies that protect against common web application vulnerabilities as outlined in the ATT&CK framework's web application attack patterns.