CVE-2012-6045 in Ramui Forum
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in gb/user/index.php in Ramui Forum, possibly 1.0 Beta, allows remote attackers to inject arbitrary web script or HTML via the query parameter.
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Analysis
by VulDB Data Team • 04/04/2025
The CVE-2012-6045 vulnerability represents a critical cross-site scripting flaw discovered in the Ramui Forum software version 1.0 Beta, specifically within the gb/user/index.php component. This vulnerability exposes the application to remote code execution through malicious web script injection, making it a significant concern for web application security. The flaw manifests when the application fails to properly sanitize user input passed through the query parameter, creating an avenue for attackers to execute arbitrary code within the context of a victim's browser session.
The technical implementation of this vulnerability stems from inadequate input validation and output encoding mechanisms within the Ramui Forum's user management interface. When a user navigates to the gb/user/index.php page with a malicious query parameter, the application processes this input without sufficient sanitization measures, allowing attackers to inject HTML tags or JavaScript code that executes in the victim's browser. This type of vulnerability directly maps to CWE-79 - Improper Neutralization of Input During Web Page Generation, which is a fundamental weakness in web application security that has been consistently identified as one of the top ten web application security risks by OWASP. The vulnerability operates at the application layer, specifically targeting the web server's response handling mechanism where user-supplied data is rendered without proper security controls.
The operational impact of this vulnerability extends beyond simple data theft or session hijacking, as it enables attackers to perform a wide range of malicious activities including but not limited to cookie theft, session fixation, redirection to malicious sites, and data exfiltration. Attackers can leverage this vulnerability to establish persistent access to user accounts, manipulate forum content, or even use the compromised forum as a launching point for further attacks against the broader network infrastructure. The vulnerability's remote nature means that attackers do not require physical access to the system or local network privileges to exploit it, making it particularly dangerous for publicly accessible web applications. This weakness creates a pathway for attackers to potentially escalate privileges, access sensitive user information, or use the compromised forum as a command and control channel within a broader attack infrastructure.
Mitigation strategies for CVE-2012-6045 must address both immediate remediation and long-term architectural security improvements. The primary fix involves implementing proper input validation and output encoding mechanisms that sanitize all user-supplied data before processing or rendering it within the web application. This includes implementing strict parameter validation, using secure coding practices such as context-aware output encoding, and employing Content Security Policy (CSP) headers to limit script execution. Organizations should also consider implementing Web Application Firewalls (WAF) as an additional protective layer, though this represents a temporary measure rather than a complete solution. The remediation process should follow established security frameworks such as the OWASP Secure Coding Practices and the NIST Cybersecurity Framework, which emphasize the importance of input validation, secure configuration, and continuous monitoring. Additionally, implementing proper security testing including dynamic application security testing (DAST) and static application security testing (SAST) can help identify similar vulnerabilities in other components of the application stack. The vulnerability also highlights the need for regular security assessments and vulnerability scanning to ensure that similar issues are not present in other parts of the web application or its dependencies, as this flaw represents a common pattern of insecure coding practices that can be found across various web applications and frameworks.