CVE-2006-1414 in Toast Forums
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in toast.asp in Toast Forums 1.6 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) author, (2) subject, (3) message, or (4) dayprune parameter.
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Analysis
by VulDB Data Team • 11/30/2024
The vulnerability identified as CVE-2006-1414 represents a critical cross-site scripting flaw in Toast Forums version 1.6 and earlier, specifically within the toast.asp component. This issue exposes the platform to malicious injection attacks that can compromise user sessions and data integrity. The vulnerability stems from insufficient input validation and output encoding mechanisms within the forum's message handling system, creating exploitable entry points for remote attackers to execute malicious scripts in the context of other users' browsers.
The technical implementation of this vulnerability involves four distinct parameter injection points that collectively represent a comprehensive attack surface for XSS exploitation. The author parameter allows attackers to inject malicious scripts into user names or display identifiers, while the subject parameter enables injection within forum topic headings. The message parameter represents the primary vector for content injection, and the dayprune parameter provides additional attack surface through administrative configuration parameters. These parameters are processed without proper sanitization or encoding, allowing malicious payloads to persist and execute when other users view the affected content.
From an operational perspective, this vulnerability creates significant risk for forum administrators and users alike. Attackers can leverage these XSS vectors to steal session cookies, redirect users to malicious sites, deface forum content, or perform actions on behalf of authenticated users. The impact extends beyond simple script execution as it can enable more sophisticated attacks including credential theft, privilege escalation, and persistent malicious presence within the forum environment. The vulnerability affects all users who interact with forum content, making it particularly dangerous in collaborative environments where trust is implicit.
The vulnerability aligns with CWE-79, which specifically addresses Cross-site Scripting flaws in web applications. This classification indicates that the root cause involves improper validation of user-supplied input that is subsequently reflected back to users without adequate sanitization or encoding. From an ATT&CK framework perspective, this vulnerability maps to techniques involving code injection and credential access, with potential for privilege escalation through session hijacking. The attack surface spans multiple TTPs including initial access through malicious content injection and persistence mechanisms that could be established through defacement or redirection attacks.
Mitigation strategies for this vulnerability require immediate implementation of input validation and output encoding measures. The primary solution involves implementing strict input sanitization for all user-supplied parameters, particularly those used in forum content creation. Web application firewalls should be configured to filter malicious script patterns, while proper HTML encoding should be implemented for all dynamic content rendering. Administrators must also consider implementing content security policies to prevent script execution in forum contexts. Regular security updates and patch management are essential to prevent exploitation, with thorough testing of input validation mechanisms to ensure comprehensive protection against similar vulnerabilities in future iterations of the platform.