Platform
dotnet
Component
digiwin-easyflow-net
Opgelost in
3.0.1
5.0.1
6.1.1
v6.6.15
CVE-2024-4893 describes a critical SQL Injection vulnerability present in DigiWin EasyFlow .NET. This flaw allows remote attackers to inject arbitrary SQL commands, potentially compromising the entire database. The vulnerability impacts versions 3.0 through 6.6.15, and a patch is available in version 6.6.15.
Successful exploitation of CVE-2024-4893 grants an attacker unauthorized access to the underlying database powering DigiWin EasyFlow .NET. This access isn't limited to merely reading data; attackers can also modify existing records, delete critical information, and even execute system commands on the server hosting the application. The blast radius is significant, potentially impacting all data stored within the database, including sensitive user information, configuration details, and business-critical records. A successful attack could lead to data breaches, system compromise, and significant operational disruption. The ability to execute system commands elevates the risk to complete server takeover.
CVE-2024-4893 was publicly disclosed on May 15, 2024. The CRITICAL CVSS score (9.8) indicates a high probability of exploitation. While no public proof-of-concept (PoC) code has been widely released, the ease of SQL injection exploitation suggests that it is likely to become a target for automated scanning and exploitation tools. Monitor security advisories and threat intelligence feeds for any indications of active exploitation campaigns.
Organizations utilizing DigiWin EasyFlow .NET in production environments, particularly those storing sensitive data within the application's database, are at significant risk. Environments with weak input validation practices or lacking WAF protection are especially vulnerable. Shared hosting environments where multiple applications share the same database are also at increased risk, as a compromise of one application could potentially lead to the compromise of others.
• dotnet: Use a static analysis tool to scan the codebase for unvalidated input parameters.
• dotnet: Monitor application logs for suspicious SQL queries containing potentially malicious keywords (e.g., UNION, SELECT, DROP, INSERT).
• generic web: Use curl to test vulnerable endpoints with SQL injection payloads (e.g., ' OR '1'='1).
curl 'http://example.com/vulnerable_endpoint?param='" OR '1'='1' --header "Content-Type: application/x-www-form-urlencoded"disclosure
Exploit Status
EPSS
0.59% (69% percentiel)
CISA SSVC
CVSS-vector
The primary mitigation for CVE-2024-4893 is to immediately upgrade DigiWin EasyFlow .NET to version 6.6.15 or later. If upgrading is not immediately feasible, consider implementing temporary workarounds such as strict input validation on all user-supplied parameters. Web Application Firewalls (WAFs) configured with rules to detect and block SQL injection attempts can provide an additional layer of defense. Monitor application logs for suspicious SQL queries or database activity. After upgrading, confirm the fix by attempting a SQL injection attack on the vulnerable endpoints and verifying that the input is properly sanitized.
Actualice DigiWin EasyFlow .NET a la última versión disponible proporcionada por el proveedor. Esto solucionará la vulnerabilidad de inyección SQL al implementar la validación adecuada de los parámetros de entrada. Consulte el sitio web del proveedor para obtener instrucciones específicas sobre cómo actualizar su instalación.
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CVE-2024-4893 is a critical SQL Injection vulnerability affecting DigiWin EasyFlow .NET versions 3.0 through 6.6.15, allowing attackers to inject malicious SQL commands.
If you are using DigiWin EasyFlow .NET versions 3.0 through 6.6.15, you are potentially affected by this vulnerability. Upgrade to version 6.6.15 to mitigate the risk.
The recommended fix is to upgrade to DigiWin EasyFlow .NET version 6.6.15 or later. Implement input validation as a temporary workaround if immediate upgrade is not possible.
While no widespread exploitation has been confirmed, the CRITICAL severity and ease of exploitation suggest a high likelihood of future attacks. Monitor for suspicious activity.
Please refer to the official DigiWin website or security advisory channels for the latest information and updates regarding CVE-2024-4893.
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