CVE-2012-5302 in Formvine
Summary
by MITRE
The server in TIBCO Formvine 3.1.x and 3.2.x before 3.2.1 does not properly implement access control, which allows remote attackers to obtain sensitive information or modify data via unspecified vectors.
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Analysis
by VulDB Data Team • 02/23/2019
The vulnerability identified as CVE-2012-5302 affects TIBCO Formvine versions 3.1.x and 3.2.x prior to 3.2.1, representing a critical access control implementation flaw that undermines the security posture of the affected system. This issue resides within the server component of the Formvine platform, which is designed for creating and managing web-based forms and data collection processes. The vulnerability stems from insufficient authorization checks that permit unauthorized remote access to sensitive operational components and data repositories. The affected versions fail to properly validate user credentials and permissions before granting access to system resources, creating a pathway for malicious actors to bypass intended security controls. This weakness manifests through unspecified vectors that could potentially include direct API endpoint access, configuration file exposure, or manipulation of form processing workflows. The vulnerability aligns with CWE-284, which specifically addresses improper access control implementations, and represents a fundamental failure in the principle of least privilege enforcement that is critical for maintaining system integrity.
The technical exploitation of this vulnerability enables remote attackers to achieve unauthorized access to sensitive information and data modification capabilities within the TIBCO Formvine environment. Attackers can leverage this weakness to extract confidential data that may include user information, form submissions, configuration parameters, or system metadata that should remain protected. The modification capabilities pose additional risks as malicious actors could alter form definitions, manipulate data inputs, or corrupt system configurations that could lead to data integrity compromises. The unspecified nature of the attack vectors suggests that the vulnerability may manifest across multiple entry points within the server infrastructure, potentially including web interfaces, backend APIs, or database access mechanisms. This broad attack surface increases the likelihood of successful exploitation and makes defensive measures more challenging to implement effectively. The vulnerability's impact extends beyond simple information disclosure to include potential system compromise through data manipulation, which could result in business process disruption or unauthorized data processing.
Organizations utilizing affected TIBCO Formvine versions face significant operational risks including potential data breaches, regulatory compliance violations, and business continuity disruptions. The vulnerability could enable attackers to access sensitive customer data, business-critical form submissions, or proprietary information that organizations rely upon for their operations. The remote nature of the attack vectors means that adversaries do not require physical access or local network presence to exploit the vulnerability, making it particularly dangerous for organizations with distributed or cloud-based deployments. Security incidents resulting from this vulnerability could trigger compliance requirements under regulations such as gdpr, hipaa, or other data protection frameworks, leading to potential financial penalties and reputational damage. The vulnerability also creates opportunities for attackers to establish persistent access patterns or escalate privileges within the affected system, potentially enabling long-term surveillance or data exfiltration operations. Organizations may also face increased forensic complexity when investigating security incidents, as the unauthorized access could leave minimal audit trail evidence or appear as legitimate system operations.
The recommended mitigation strategy involves immediate deployment of the vendor-provided patch or update to TIBCO Formvine version 3.2.1 or later, which addresses the access control implementation flaws through proper authentication and authorization mechanisms. Organizations should conduct comprehensive security assessments to identify any potential exploitation that may have occurred before patch deployment, including reviewing system logs, network traffic analysis, and access control audit trails. Network segmentation and access control measures should be implemented to limit exposure of the Formvine server to trusted networks and authorized users only. Regular security monitoring should be established to detect anomalous access patterns or unauthorized system modifications that could indicate exploitation attempts. The implementation of principle of least privilege should be enforced across all system components, ensuring that users and applications only have access to resources necessary for their legitimate operations. Organizations should also consider implementing additional security controls such as web application firewalls, intrusion detection systems, and continuous vulnerability scanning to provide layered protection against similar vulnerabilities. This remediation approach aligns with attack mitigation techniques outlined in the mitre att&ck framework, particularly focusing on privilege escalation and defense evasion tactics that attackers might employ when exploiting such access control weaknesses.