CVE-2016-9978 in Curam Social Program Management
Summary
by MITRE
IBM Curam Social Program Management 5.2, 6.0, and 7.0 could allow an authenticated attacker to disclose sensitive information. IBM X-Force ID: 120254.
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Analysis
by VulDB Data Team • 12/21/2020
The vulnerability identified as CVE-2016-9978 affects IBM Curam Social Program Management versions 5.2, 6.0, and 7.0, representing a significant information disclosure flaw that could be exploited by authenticated attackers. This vulnerability resides within IBM's social program management platform, which is designed to handle complex social services and program management workflows for government agencies and organizations. The affected systems process sensitive personal data, benefits information, and social program records that require robust security controls to prevent unauthorized access and disclosure.
The technical flaw manifests as an insufficient authorization mechanism that allows authenticated users to access data they should not be permitted to view. This represents a classic privilege escalation vulnerability where the system fails to properly enforce access controls between different user roles and data sets. The vulnerability stems from improper validation of user permissions and inadequate data isolation mechanisms within the application's access control framework. Attackers who have authenticated to the system can leverage this flaw to retrieve sensitive information that should be restricted to specific user roles or administrative functions.
The operational impact of this vulnerability extends beyond simple data exposure, as it can lead to comprehensive privacy breaches and potential compliance violations. Organizations using IBM Curam Social Program Management may face serious consequences including regulatory penalties under data protection laws such as GDPR, HIPAA, or other applicable privacy regulations. The disclosure of sensitive social program data could include personal identification information, benefit eligibility details, case management records, and other confidential information that could be exploited for identity theft, fraud, or other malicious activities. The vulnerability particularly affects systems handling vulnerable populations such as welfare recipients, healthcare beneficiaries, and other socially disadvantaged groups whose data requires heightened security protection.
This vulnerability aligns with CWE-284, which describes improper access control issues where systems fail to properly enforce authorization mechanisms. The flaw also relates to ATT&CK technique T1078 which covers valid accounts and legitimate credentials for unauthorized access. Organizations should implement immediate mitigations including applying the relevant IBM security patches, strengthening access control policies, and conducting comprehensive security assessments of their Curam deployments. Additional defensive measures should include network segmentation, monitoring for unauthorized data access attempts, and regular security audits to ensure proper enforcement of user permissions and data isolation controls. The vulnerability underscores the critical importance of maintaining proper access controls in systems handling sensitive social program information and demonstrates the potential for significant operational and regulatory consequences when such controls are inadequate.