CVE-2024-42208 in Connections
Summary
by MITRE • 04/04/2025
HCL Connections is vulnerable to an information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper handling of request data.
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Analysis
by VulDB Data Team • 04/04/2025
The vulnerability identified as CVE-2024-42208 affects HCL Connections, a collaboration platform that provides enterprise social networking capabilities. This information disclosure vulnerability represents a significant security weakness that could potentially compromise the confidentiality of sensitive data within the system. The flaw manifests when the application fails to properly validate or sanitize incoming request data, creating an avenue for unauthorized access to protected resources.
The technical root cause of this vulnerability stems from inadequate input validation mechanisms within the HCL Connections application. When users submit requests to the system, the platform does not sufficiently verify the legitimacy or authorization status of the data being processed. This improper handling of request data creates opportunities for attackers to manipulate request parameters and gain access to information that should be restricted to authorized users only. The vulnerability aligns with CWE-20, which describes improper input validation as a fundamental weakness in software security design.
From an operational perspective, this information disclosure vulnerability poses substantial risks to organizations using HCL Connections. Attackers could potentially access confidential documents, user profiles, internal communications, or other sensitive business data that should remain protected. The impact extends beyond simple data exposure as it could facilitate further attacks such as privilege escalation, lateral movement within the network, or social engineering campaigns based on the stolen information. The vulnerability's exploitation does not require elevated privileges, making it particularly dangerous as it can be leveraged by any authenticated user or even unauthenticated attackers depending on the specific implementation details.
The security implications of CVE-2024-42208 align with several tactics outlined in the MITRE ATT&CK framework, particularly those related to credential access and defense evasion. The vulnerability could enable adversaries to gather intelligence about the organization's internal structure, user roles, and sensitive data assets. Organizations may find that their security monitoring systems fail to detect this type of information disclosure because it often appears as legitimate application behavior rather than malicious activity. This characteristic makes the vulnerability particularly challenging to detect and mitigate in production environments.
Organizations should implement immediate mitigations including thorough input validation across all user-facing endpoints, comprehensive access control enforcement, and regular security testing of the application's request handling mechanisms. The recommended approach involves deploying web application firewalls that can detect and block suspicious request patterns, implementing strict input sanitization processes, and conducting regular security assessments to identify similar vulnerabilities. Additionally, organizations should consider implementing monitoring solutions specifically designed to detect anomalous access patterns that might indicate exploitation of this vulnerability. Regular updates and patches from HCL should be prioritized to address the underlying flaw and maintain the security posture of the collaboration platform.