Platform
other
Component
smartems-web-application
Opgelost in
v3.3.6
CVE-2025-41714 describes a Path Traversal vulnerability discovered in the SmartEMS Web Application. This flaw allows authenticated attackers to manipulate file upload processes, potentially leading to arbitrary file writes and, in certain configurations, remote code execution. The vulnerability impacts versions from 0.0.0 through v3.3.6. A patch is available in version v3.3.6.
The core of this vulnerability lies in the inadequate validation of the 'Upload-Key' request header within the SmartEMS Web Application's upload endpoint. An attacker, after successfully authenticating, can craft malicious requests containing path traversal sequences (e.g., '../..'). This allows them to bypass intended file storage locations and create files outside the designated upload directory. The severity stems from the potential for arbitrary file write, which could enable attackers to overwrite critical system files or inject malicious code. Depending on the application's configuration and the permissions of the web server user, this could lead to remote code execution, granting the attacker complete control over the affected system. Successful exploitation could result in data breaches, system compromise, and denial of service.
CVE-2025-41714 was publicly disclosed on 2025-09-10. There is no indication of this vulnerability being actively exploited at this time. The vulnerability is not currently listed on the CISA KEV catalog. Public proof-of-concept exploits are not yet available, but the nature of the path traversal vulnerability suggests that development of such exploits is likely.
Organizations using SmartEMS Web Application in environments where file uploads are a core functionality are at risk. This includes deployments with limited access controls or those running older, unpatched versions of the application. Shared hosting environments utilizing SmartEMS are particularly vulnerable due to the potential for cross-tenant exploitation.
• linux / server: Monitor web server access logs for requests containing suspicious characters in the 'Upload-Key' header (e.g., '../', '\\').
grep -i '..\|\\' /var/log/apache2/access.log• generic web: Use curl to test the upload endpoint with crafted headers containing path traversal sequences and observe the server's response.
curl -H "Upload-Key: ../../../etc/passwd" http://<target>/upload• other: Review the application's code for any instances where the 'Upload-Key' header is used without proper validation. Look for file creation or modification operations based on user-supplied input.
disclosure
Exploit Status
EPSS
0.52% (67% percentiel)
CISA SSVC
CVSS-vector
The primary mitigation for CVE-2025-41714 is to immediately upgrade the SmartEMS Web Application to version v3.3.6 or later, which includes the necessary fixes. If upgrading is not immediately feasible, consider implementing temporary workarounds. Restrict file upload permissions for the web server user to the intended upload directory. Implement strict input validation on the 'Upload-Key' header, rejecting any requests containing path traversal sequences. Deploy a Web Application Firewall (WAF) with rules to block requests containing suspicious characters or patterns in the 'Upload-Key' header. Regularly review and audit file upload processes to identify and address potential vulnerabilities.
Actualice la aplicación web SmartEMS a la versión 3.3.6 o posterior. Esta versión contiene una corrección para la vulnerabilidad de path traversal en el manejo de la cabecera 'Upload-Key'. La actualización evitará que atacantes autenticados creen artefactos relacionados con la carga fuera de la ubicación de almacenamiento prevista.
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CVE-2025-41714 is a Path Traversal vulnerability affecting SmartEMS Web Application versions 0.0.0–v3.3.6. It allows authenticated attackers to write arbitrary files, potentially leading to remote code execution.
You are affected if you are running SmartEMS Web Application versions 0.0.0 through v3.3.6 and have not upgraded to v3.3.6 or implemented mitigating controls.
The recommended fix is to upgrade to version v3.3.6 or later. If upgrading is not immediately possible, implement temporary workarounds such as restricting file upload permissions and validating the 'Upload-Key' header.
There is currently no evidence of CVE-2025-41714 being actively exploited, but the vulnerability's nature suggests potential for exploitation.
Please refer to the official SmartEMS security advisory for detailed information and updates regarding CVE-2025-41714.
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