CVE-2024-45076 in webMethods Integration
Summary
by MITRE • 09/04/2024
IBM webMethods Integration 10.15 could allow an authenticated user to upload and execute arbitrary files which could be executed on the underlying operating system.
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Analysis
by VulDB Data Team • 09/05/2024
IBM webMethods Integration version 10.15 contains a critical file upload vulnerability that enables authenticated users to bypass security restrictions and execute arbitrary code on the underlying operating system. This vulnerability stems from insufficient input validation and access control mechanisms within the file upload functionality, allowing malicious actors with valid credentials to upload potentially harmful files such as shell scripts, executable binaries, or malicious web shells. The flaw exists in the application's handling of file uploads, where proper sanitization and validation checks are either missing or inadequately implemented, creating an avenue for privilege escalation and remote code execution. The vulnerability is particularly concerning because it requires only authenticated access, meaning that any user with legitimate credentials can exploit this weakness without needing additional privileges or external attack vectors. This type of vulnerability aligns with CWE-434, which describes insecure file upload scenarios where applications fail to properly validate or restrict file types, sizes, or locations of uploaded content. The operational impact of this vulnerability extends beyond simple code execution, as it can lead to complete system compromise, data exfiltration, and potential lateral movement within network environments where the integration platform operates. Attackers can leverage this vulnerability to establish persistent backdoors, escalate privileges, or use the compromised system as a launch point for further attacks against other network resources. The vulnerability also maps to ATT&CK technique T1505.003, which covers server-side web shell deployment through file upload capabilities. Organizations running IBM webMethods Integration 10.15 should immediately implement mitigations including restricting file upload permissions, implementing strict file type validation, enforcing proper access controls, and conducting thorough security audits of all file handling mechanisms. Additionally, network segmentation and monitoring solutions should be deployed to detect suspicious file upload activities and potential exploitation attempts. The vulnerability represents a significant risk to enterprise environments where integration platforms serve as critical infrastructure components, as successful exploitation can result in complete system compromise and unauthorized access to sensitive business data. Regular security updates and patches from IBM should be applied immediately to address this vulnerability and prevent potential exploitation by threat actors who may be actively scanning for this specific weakness in deployed systems.