CVE-2025-11675 Overview
CVE-2025-11675 is an arbitrary file upload vulnerability in the Ragic Enterprise Cloud Database platform. The flaw allows authenticated remote attackers with high privileges to upload web shell backdoors to the server. Successful exploitation results in arbitrary code execution in the context of the web application.
The weakness is classified as [CWE-434] Unrestricted Upload of File with Dangerous Type. The vulnerability was published to the National Vulnerability Database on October 13, 2025, and disclosed through TWCERT.
Critical Impact
Privileged remote attackers can deploy web shells and achieve arbitrary code execution, fully compromising confidentiality, integrity, and availability of the Ragic Enterprise Cloud Database server.
Affected Products
- Ragic Enterprise Cloud Database
- Self-hosted Ragic deployments exposing the file upload functionality
- Cloud-hosted Ragic tenants prior to vendor remediation
Discovery Timeline
- 2025-10-13 - CVE-2025-11675 published to NVD
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2025-11675
Vulnerability Analysis
The Ragic Enterprise Cloud Database platform exposes file upload functionality used for attachments, form data, and administrative configuration. The application fails to enforce restrictions on the type and content of uploaded files. Attackers holding privileged accounts can submit server-executable files such as JSP, PHP, or other web shell payloads through the upload interface.
Once stored within a web-accessible directory, the uploaded file can be invoked through a direct HTTP request. The web server then executes the attacker-controlled code under the privileges of the application process. This grants the attacker an interactive foothold on the host, with the ability to read database secrets, pivot to internal systems, and persist through additional backdoors.
The vulnerability requires network access to the Ragic web interface and valid high-privilege credentials. No user interaction is necessary, and the attack complexity is low once authentication is achieved.
Root Cause
The root cause is missing or insufficient validation of uploaded file extensions, MIME types, and file content. The application accepts dangerous file types and stores them within a directory served by the application runtime. Combined with predictable storage paths, this allows attackers to locate and execute the uploaded payload.
Attack Vector
An attacker authenticates to the Ragic application using a compromised or insider privileged account. The attacker submits a crafted multipart upload request containing a server-side script disguised as a legitimate attachment. The attacker then issues an HTTP request to the stored file location, triggering execution of the web shell and gaining a command channel on the server.
No verified public proof-of-concept exploit is currently available. See the TW CERT Security Report for additional technical context.
Detection Methods for CVE-2025-11675
Indicators of Compromise
- Unexpected files with executable extensions such as .jsp, .jspx, .war, .php, or .aspx in Ragic upload directories
- New or modified files in the Ragic web root with recent timestamps that do not correspond to legitimate administrative changes
- Outbound network connections initiated by the Ragic application process to unfamiliar IP addresses or domains
- HTTP access log entries showing direct requests to attachment URLs followed by command-style query parameters
Detection Strategies
- Monitor the Ragic upload directories for the creation of files whose extensions or magic bytes indicate server-executable content
- Inspect web server access logs for POST requests to upload endpoints followed shortly by GET requests to the resulting file paths
- Correlate privileged account activity in Ragic with file system writes to web-accessible directories
- Alert on Ragic application processes spawning shell interpreters such as cmd.exe, powershell.exe, /bin/sh, or /bin/bash
Monitoring Recommendations
- Enable file integrity monitoring on all Ragic application and attachment directories
- Forward Ragic application logs and host process telemetry to a centralized analytics platform for correlation
- Audit privileged Ragic accounts on a recurring schedule and flag dormant accounts that suddenly perform uploads
- Track outbound egress from servers hosting Ragic to detect command-and-control traffic from a deployed web shell
How to Mitigate CVE-2025-11675
Immediate Actions Required
- Apply the vendor-supplied patch from Ragic as soon as it is available for your deployment tier
- Rotate credentials for all privileged Ragic accounts and enforce multi-factor authentication on administrative roles
- Review Ragic upload directories for unauthorized files and remove any confirmed web shells
- Restrict network access to the Ragic management interface using firewall rules or VPN gating
Patch Information
Ragic has been notified through TWCERT coordination. Administrators should consult the TW CERT Incident Response advisory and the vendor for the current fixed version and update instructions. Self-hosted customers must apply the update manually, while cloud-hosted tenants should confirm remediation status with Ragic support.
Workarounds
- Limit the assignment of high-privilege roles within Ragic to a minimal set of trusted administrators
- Place a web application firewall in front of Ragic to block uploads of executable file types and inspect multipart request content
- Configure the web server or reverse proxy to deny execution of script handlers within attachment directories
- Segment the Ragic server from sensitive internal networks so a successful web shell deployment cannot pivot freely
# Example nginx configuration to block script execution in Ragic upload paths
location ~* ^/ragic/upload/.*\.(jsp|jspx|php|phtml|asp|aspx|war|sh|py)$ {
deny all;
return 403;
}
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

