CVE-2008-6905 in BabbleBoard
Summary
by MITRE
Cross-site request forgery (CSRF) vulnerability in index.php in BabbleBoard 1.1.6 allows remote authenticated users to hijack the authentication of administrators for requests that delete (1) categories or (2) groups; (3) ban users; or (4) delete users via the admin page.
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Analysis
by VulDB Data Team • 11/18/2024
The CVE-2008-6905 vulnerability represents a critical cross-site request forgery flaw in BabbleBoard version 1.1.6 that undermines the security of administrative functions within the web application. This vulnerability specifically targets the index.php file and affects authenticated users who possess administrative privileges, creating a significant risk for organizations relying on this bulletin board system. The flaw enables malicious actors to exploit the trust relationship between the web application and its administrators, allowing unauthorized actions to be performed under the guise of legitimate administrative users.
The technical implementation of this CSRF vulnerability stems from the absence of proper anti-CSRF mechanisms within the administrative interfaces of BabbleBoard. When administrators navigate to the admin page to perform operations such as deleting categories or groups, banning users, or deleting user accounts, the application fails to validate the origin of requests or implement token-based authentication checks. This omission means that authenticated users can be tricked into executing administrative actions through maliciously crafted web pages or email attachments that automatically submit requests to the vulnerable application. The vulnerability specifically affects operations that modify the core data structures and user management features of the bulletin board system, making it particularly dangerous for maintaining system integrity and user privacy.
The operational impact of this vulnerability extends beyond simple data modification, as it enables attackers to completely compromise administrative control over the bulletin board environment. An attacker who successfully exploits this CSRF vulnerability can delete critical categories that organize discussion threads, remove user groups that define access permissions, ban legitimate users from the system, or completely remove user accounts from the platform. These actions can result in significant service disruption, data loss, and unauthorized access to sensitive information. The vulnerability particularly affects organizations that rely on BabbleBoard for community management, as it allows attackers to undermine the authority and control mechanisms that administrators depend upon to maintain system security and proper user engagement.
Organizations affected by this vulnerability should implement immediate mitigations including the deployment of anti-CSRF tokens for all administrative operations, validation of request origins through referer headers, and implementation of proper session management controls. The vulnerability aligns with CWE-352, which specifically addresses cross-site request forgery weaknesses in web applications, and demonstrates characteristics consistent with ATT&CK technique T1566.002 for credential access through social engineering. Security measures should include comprehensive input validation, implementation of the SameSite cookie attributes, and regular security auditing of web applications to identify similar authentication bypass vulnerabilities. Additionally, administrators should be educated about the risks of clicking suspicious links or visiting untrusted websites while authenticated to the vulnerable system, as the attack often relies on social engineering components to succeed. The remediation process should involve updating to a patched version of BabbleBoard or implementing proper CSRF protection mechanisms that validate the authenticity of administrative requests through token-based verification systems.