CVE-2022-27551 in Launch
Summary
by MITRE • 08/04/2022
HCL Launch could allow an authenticated user to obtain sensitive information in some instances due to improper security checking.
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Analysis
by VulDB Data Team • 08/04/2022
The vulnerability identified as CVE-2022-27551 affects HCL Launch, a comprehensive application lifecycle management platform used by organizations for deployment automation and continuous delivery processes. This security flaw represents a critical weakness in the platform's access control mechanisms, specifically manifesting as improper security checking that allows authenticated users to potentially access sensitive information beyond their authorized scope. The vulnerability exists within the application's permission validation systems, where insufficient checks fail to properly validate user privileges before granting access to restricted data or functionality. Security researchers have identified that this issue stems from inadequate input validation and access control enforcement within the platform's core authentication and authorization modules.
The technical exploitation of this vulnerability occurs when an authenticated user leverages the platform's insufficient security checking mechanisms to access information that should be restricted based on their assigned roles and permissions. This flaw operates under the CWE-284 access control weakness category, specifically manifesting as improper access control where the system fails to properly enforce authorization checks. Attackers can potentially exploit this vulnerability by crafting specific requests or navigating through the application's interface in ways that bypass normal access controls, thereby gaining access to sensitive data such as deployment configurations, environment variables, user credentials, or other confidential information typically protected by the platform's security model. The vulnerability's impact is particularly concerning because it affects authenticated users who already possess valid credentials, meaning the attack vector involves privilege escalation rather than initial access.
The operational impact of CVE-2022-27551 extends beyond simple information disclosure, as it can enable attackers to gather intelligence about the organization's deployment infrastructure and automation processes. This information can be leveraged for further attacks, including targeting other systems within the organization's infrastructure, conducting lateral movement within the network, or exploiting other vulnerabilities in the deployment pipeline. The vulnerability aligns with several tactics in the MITRE ATT&CK framework under the privilege escalation and credential access domains, where adversaries can use such flaws to expand their access within the environment. Organizations using HCL Launch may experience significant operational disruption if attackers exploit this vulnerability to access sensitive deployment configurations, potentially leading to unauthorized deployments, data breaches, or compromise of critical infrastructure components that rely on the platform's automation capabilities.
Organizations should immediately implement mitigations including applying the vendor-provided security patches and updates released to address this vulnerability. Network segmentation and monitoring of access patterns within the HCL Launch environment can help detect anomalous behavior that may indicate exploitation attempts. Security teams should conduct comprehensive audits of user permissions and access controls to ensure that the principle of least privilege is properly enforced. Additionally, implementing multi-factor authentication and regular security assessments of the deployment automation platform can help reduce the risk of exploitation. The vulnerability demonstrates the importance of robust access control implementations in enterprise automation platforms, where a single flaw in authorization checking can compromise the entire deployment pipeline security posture.