Overview
The cybersecurity landscape has become increasingly complex, and new vulnerabilities are discovered every day. One such vulnerability, CVE-2025-7343, has been recently identified in the SFT developed by Digiwin. This vulnerability is a SQL Injection flaw, which allows unauthenticated remote attackers to inject arbitrary SQL commands potentially leading to a system compromise or data leakage. Given the severity of this vulnerability, it is paramount for organizations using Digiwin’s SFT to understand the details of this flaw and take immediate mitigation steps.
Vulnerability Summary
CVE ID: CVE-2025-7343
Severity: Critical (CVSS: 9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise, Data leakage
Affected Products
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Product | Affected Versions
Digiwin SFT | All versions prior to the latest patch
How the Exploit Works
The vulnerability lies in the improper sanitization of user input in Digiwin’s SFT. Attackers can exploit this flaw by sending specially crafted SQL commands in user input fields. If these inputs are not properly sanitized before being processed, they can manipulate the SQL queries executed by the application, leading to unauthorized read, modify, or delete operations on the database.
Conceptual Example Code
Below is a conceptual example of how an attacker might exploit this vulnerability:
POST /login HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
username=admin'; DROP TABLE users; --&password=passIn this example, the attacker sends a POST request to the login endpoint of the application. The ‘username’ parameter contains a malicious SQL command that can potentially delete the ‘users’ table from the database if the input is directly used in a SQL query without proper sanitization.
Mitigation
To mitigate this vulnerability, it is recommended to apply the latest vendor patch from Digiwin. If it’s not immediately possible to apply the patch, a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can be used as temporary mitigation. However, these are not long-term solutions and updating the software to the patched version should be prioritized. Regular audits of application code to detect and fix SQL injection vulnerabilities can also help prevent such issues in the future.