CVE-2023-32264 in Documentum D2
Summary
by MITRE • 03/08/2024
CWE-1385 vulnerability in OpenText Documentum D2 affecting versions16.5.1 to CE 23.2. The vulnerability could allow upload arbitrary code and execute it on the client's computer.
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Analysis
by VulDB Data Team • 03/09/2024
The CVE-2023-32264 vulnerability represents a critical code execution flaw within OpenText Documentum D2 software spanning versions 16.5.1 through CE 23.2. This vulnerability falls under the Common Weakness Enumeration category 1385, which specifically addresses improper restriction of operations within a recognized security boundary. The flaw exists in the document management system's file upload mechanisms, creating a pathway for malicious actors to bypass normal security controls and execute arbitrary code on target systems. The vulnerability's severity stems from its ability to allow remote code execution without requiring authentication, making it particularly dangerous in enterprise environments where Documentum D2 serves as a central repository for sensitive business documents and data.
The technical implementation of this vulnerability exploits weaknesses in the application's input validation and file handling processes. When users upload files through the Documentum D2 interface, the system fails to properly validate the file types and content, allowing attackers to upload malicious files that can execute code on the client's computer. This flaw operates within the security boundary of the Documentum D2 application, where legitimate user operations should be restricted from executing arbitrary code. The vulnerability specifically targets the application's document processing pipeline, where uploaded files are stored and potentially executed in contexts that should remain isolated from user-controlled code execution. This misconfiguration allows attackers to leverage the system's legitimate file handling capabilities to perform unauthorized operations that could compromise the entire system.
The operational impact of CVE-2023-32264 extends beyond immediate code execution capabilities to encompass broader security implications for enterprise environments. Organizations utilizing OpenText Documentum D2 in their document management workflows face significant risks including data exfiltration, system compromise, and potential lateral movement within their network infrastructure. The vulnerability's ability to execute arbitrary code on client computers means that successful exploitation could lead to complete system takeover, allowing attackers to install backdoors, modify critical business documents, or access sensitive corporate data. Additionally, the vulnerability's presence in multiple versions of the software creates widespread exposure across organizations that may have deployed different release versions, complicating remediation efforts and increasing the attack surface for potential exploitation.
Organizations should implement immediate mitigations including network segmentation to isolate Documentum D2 systems from critical business networks, disabling unnecessary file upload capabilities, and implementing strict file type validation mechanisms. The vulnerability's classification under CWE-1385 aligns with ATT&CK technique T1059.007 for command and script interpreter, indicating that exploitation would likely involve executing commands through legitimate system interfaces. Security teams should deploy intrusion detection systems to monitor for suspicious file upload activities and implement automated file scanning solutions that can identify potentially malicious content before it is processed by the Documentum D2 application. Regular security assessments and penetration testing should be conducted to identify additional vulnerabilities within the Documentum D2 environment, while access controls should be tightened to minimize the potential impact of successful exploitation attempts.