CVE-2022-45287 in CWX
Summary
by MITRE • 06/21/2023
An access control issue in Registration.aspx of Temenos CWX 8.5.6 allows authenticated attackers to escalate privileges and perform arbitrary Administrative commands.
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Analysis
by VulDB Data Team • 07/09/2026
The vulnerability identified as CVE-2022-45287 represents a critical access control flaw within the Temenos CWX 8.5.6 web application framework that specifically targets the Registration.aspx page. This issue stems from inadequate authorization checks that fail to properly validate user privileges before executing administrative operations. The flaw exists in the application's privilege escalation mechanism where authenticated users can exploit a logic error to bypass normal access controls and gain elevated administrative capabilities.
The technical implementation of this vulnerability involves a failure in the application's session management and role-based access control system. When users navigate to the Registration.aspx page, the application does not adequately verify whether the authenticated user possesses the necessary administrative permissions before processing commands that should be restricted to privileged accounts. This weakness creates a path for authenticated attackers to manipulate application flow and execute administrative functions that typically require higher privilege levels. The vulnerability is classified under CWE-285 which specifically addresses improper authorization issues in software systems.
From an operational perspective, this access control failure presents significant risk to organizations using Temenos CWX 8.5.6 as it allows attackers who have gained initial access through other means to escalate their privileges without additional authentication requirements. The ability to perform arbitrary administrative commands means that compromised accounts can potentially gain complete control over the application's functionality, including user management, configuration changes, and data manipulation capabilities. This vulnerability directly impacts the confidentiality, integrity, and availability of the affected system, as attackers can modify critical application settings or extract sensitive information.
The exploitation of CVE-2022-45287 aligns with several tactics outlined in the MITRE ATT&CK framework, particularly those related to privilege escalation and command execution. Attackers can leverage this vulnerability to move laterally within the application environment and potentially gain access to backend systems that are normally protected by administrative access controls. Organizations should consider implementing network segmentation and monitoring for unusual administrative command patterns as part of their defensive strategies. The vulnerability also demonstrates the importance of proper input validation and access control implementation, as highlighted in industry best practices for secure software development lifecycle processes. Remediation efforts should focus on strengthening authorization checks, implementing proper session management, and ensuring that all administrative functions require appropriate privilege verification before execution.