CVE-2010-2365 in moobbs2
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in Free CGI Moo moobbs2 before 1.03 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 02/07/2019
The CVE-2010-2365 vulnerability represents a critical cross-site scripting flaw discovered in the Free CGI Moo moobbs2 bulletin board system prior to version 1.03. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security flaws identified by the CWE database. The vulnerability allows remote attackers to inject malicious web scripts or HTML content into the affected system, potentially compromising user sessions and data integrity. The unspecified vectors in the original description suggest that the flaw could be exploited through multiple input points within the application's processing logic, making it particularly dangerous as attackers can identify various entry points for exploitation.
The technical implementation of this XSS vulnerability stems from inadequate input validation and output sanitization within the moobbs2 application. When users submit data through various forms or input fields, the application fails to properly sanitize or escape the content before rendering it in web pages. This omission creates an environment where malicious scripts can be executed within the context of other users' browsers, effectively bypassing normal security restrictions. The vulnerability's impact is amplified by the fact that it affects the core bulletin board functionality, which typically handles user-generated content including posts, comments, and profile information. Attackers can leverage this flaw to execute arbitrary code, steal session cookies, redirect users to malicious sites, or perform actions on behalf of authenticated users.
The operational impact of CVE-2010-2365 extends beyond simple data theft or defacement, as it fundamentally compromises the trust model of the affected web application. When exploited, this vulnerability enables attackers to hijack user sessions, modify content, and potentially gain persistent access to the system. The attack surface is particularly concerning given that bulletin board systems typically serve as platforms for user interaction and information sharing, making them attractive targets for cybercriminals seeking to spread malware or conduct phishing campaigns. The vulnerability also aligns with ATT&CK technique T1566.001 for the initial access phase, where adversaries use malicious links or content to compromise user systems. Organizations running affected versions of moobbs2 face significant risks including data breaches, reputational damage, and potential regulatory penalties under data protection frameworks such as GDPR or HIPAA.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The most effective immediate solution involves upgrading to version 1.03 or later of the moobbs2 application, which includes proper input validation and output encoding mechanisms. Additionally, implementing comprehensive input sanitization routines, output encoding for all dynamic content, and Content Security Policy (CSP) headers can provide defense-in-depth measures. Organizations should also conduct regular security assessments of their web applications, implement proper logging and monitoring for suspicious activities, and ensure that all third-party components are regularly updated. The vulnerability demonstrates the critical importance of following secure coding practices as outlined in OWASP Top Ten and other industry standards, emphasizing that XSS protection must be integrated into the application development lifecycle rather than treated as an afterthought. Regular security training for development teams and implementation of automated security testing tools can help prevent similar vulnerabilities from emerging in future releases.