CVE-2025-2706 in ERP
Summary
by MITRE • 03/24/2025
A vulnerability classified as critical was found in Digiwin ERP 5.0.1. Affected by this vulnerability is an unknown functionality of the file /Api/TinyMce/UploadAjaxAPI.ashx. The manipulation of the argument File leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 03/25/2025
This critical vulnerability in Digiwin ERP 5.0.1 represents a severe unrestricted file upload flaw that directly impacts the application's security posture. The vulnerability exists within the /Api/TinyMce/UploadAjaxAPI.ashx endpoint, which is part of the web application's rich text editing functionality. The attack vector is particularly concerning as it allows remote exploitation through manipulation of the File parameter, enabling attackers to upload malicious files without proper authorization or validation. This type of vulnerability falls under CWE-434 which specifically addresses the insecure upload of code, and represents a significant risk to the overall security architecture of the ERP system. The fact that this vulnerability has been publicly disclosed and is actively being used by threat actors significantly increases the potential for widespread compromise.
The technical implementation of this flaw demonstrates a critical failure in input validation and file type restriction mechanisms. When an attacker submits a file through the File parameter, the application does not properly validate the file extension, content type, or file structure, allowing potentially malicious files such as web shells, malware, or executable code to be uploaded to the server. This unrestricted upload capability directly enables several attack patterns including remote code execution, web shell deployment, and persistent access to the affected system. The vulnerability operates at the application layer and can be exploited without requiring authentication, making it particularly dangerous in enterprise environments where ERP systems often contain sensitive business data and critical operational information.
The operational impact of this vulnerability extends beyond immediate exploitation to encompass long-term security implications for the entire organization. Successful exploitation can result in complete system compromise, data exfiltration, lateral movement within the network, and potential disruption of business operations. The affected ERP system likely contains sensitive financial data, employee information, and operational records that could be accessed or manipulated by unauthorized parties. This vulnerability represents a significant risk to business continuity and regulatory compliance, particularly in industries subject to data protection regulations such as gdpr, hipaa, or soc 2 requirements. The lack of vendor response to earlier disclosure attempts further compounds the risk as organizations cannot rely on official patches or updates to remediate the issue.
Organizations should implement immediate mitigations including network segmentation to isolate the affected ERP system, implementing web application firewalls with specific rules to block file upload requests to the vulnerable endpoint, and conducting thorough security assessments to identify any potential compromise. The vulnerability aligns with several ATT&CK techniques including T1190 for exploit for client execution and T1059 for command and script interpreter, indicating that attackers may use this vulnerability to establish persistent access and execute commands on the compromised system. Additionally, organizations should consider implementing strict file type validation, content inspection, and upload directory permissions to prevent unauthorized file execution. Regular security monitoring and log analysis should be enhanced to detect suspicious file upload activities and potential exploitation attempts. The absence of vendor response necessitates that organizations develop their own emergency response procedures and consider alternative security measures while continuing to monitor for official patches or workarounds.