CVE-2010-2463 in Jamroom
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in forum.php in Jamroom before 4.1.9 allows remote attackers to inject arbitrary web script or HTML via the post_id parameter in a modify action.
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Analysis
by VulDB Data Team • 06/25/2025
The vulnerability identified as CVE-2010-2463 represents a classic cross-site scripting flaw within the Jamroom content management system prior to version 4.1.9. This security weakness specifically affects the forum.php script and occurs when processing the post_id parameter during modify actions. The vulnerability classification aligns with CWE-79 which defines cross-site scripting as the improper handling of untrusted data within web applications, creating opportunities for malicious code execution in the context of a user's browser session. The flaw enables remote attackers to inject arbitrary web scripts or HTML content, potentially compromising user interactions and data integrity within the affected platform.
The technical mechanism of this vulnerability stems from insufficient input validation and output sanitization within the Jamroom forum component. When users navigate to modify actions in the forum system, the application fails to properly sanitize the post_id parameter, allowing malicious actors to submit crafted payloads that get executed when other users view the modified content. This represents a reflected XSS attack vector where the malicious input is immediately reflected back to users without proper encoding or filtering mechanisms. The vulnerability exists because the application does not implement proper context-aware output encoding, particularly when rendering user-supplied identifiers within HTML contexts, making it susceptible to script injection attacks that can be leveraged for session hijacking, credential theft, or redirection to malicious sites.
The operational impact of this vulnerability extends beyond simple script injection, as it can enable sophisticated attack chains that compromise the entire user base of affected Jamroom installations. Attackers can exploit this weakness to steal session cookies, redirect users to phishing sites, deface forum content, or establish persistent malicious presence within the application. The vulnerability affects all users who interact with forum posts that have been modified with malicious payloads, potentially creating a widespread impact across the platform's community. From an attacker perspective, this vulnerability provides a low-effort, high-impact method to compromise user sessions and access sensitive information, making it particularly dangerous in environments where forum discussions contain personal or business-related communications. The attack surface is further expanded by the fact that this vulnerability can be exploited through legitimate user interactions, making detection and prevention more challenging.
Mitigation strategies for CVE-2010-2463 should prioritize immediate patching of affected Jamroom installations to version 4.1.9 or later, which contains the necessary input validation and output encoding fixes. Organizations should implement proper parameter sanitization techniques that validate input against expected formats and apply context-specific output encoding before rendering any user-supplied data within HTML contexts. The implementation of Content Security Policy headers can provide additional defense-in-depth measures by restricting the sources from which scripts can be executed within the application. Security monitoring should include detection of unusual parameter patterns in forum-related requests and regular vulnerability scanning of web applications to identify similar input validation weaknesses. This vulnerability demonstrates the critical importance of maintaining up-to-date security practices and implementing comprehensive input validation as outlined in the OWASP Top Ten and MITRE ATT&CK framework's techniques for command injection and XSS exploitation, which specifically address the need for proper data sanitization and output encoding to prevent malicious code execution in web applications.