CVE-2025-11311
📋 TL;DR
This SQL injection vulnerability in Tipray Data Leakage Prevention System allows attackers to execute arbitrary SQL commands by manipulating the 'sort' parameter in the findTenantPage.do endpoint. Organizations using Tipray DLP version 1.0 are affected, and the vulnerability can be exploited remotely without authentication.
💻 Affected Systems
- Tipray Data Leakage Prevention System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including sensitive data exfiltration, privilege escalation, and potential system takeover through SQL command execution.
Likely Case
Data theft from the DLP database, including potentially sensitive information about data protection policies and monitored systems.
If Mitigated
Limited impact if proper input validation and WAF rules block SQL injection attempts.
🎯 Exploit Status
Public exploit code is available on GitHub, making exploitation straightforward for attackers with basic SQL injection knowledge.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Vendor did not respond to disclosure. Consider alternative DLP solutions or implement workarounds.
🔧 Temporary Workarounds
WAF Rule Implementation
allDeploy Web Application Firewall rules to block SQL injection patterns targeting the findTenantPage.do endpoint
# Example WAF rule to block suspicious sort parameter patterns
# Block patterns containing SQL keywords: UNION, SELECT, INSERT, UPDATE, DELETE, DROP, EXEC
Network Segmentation
linuxRestrict access to the DLP system management interface to authorized administrative networks only
# Firewall rule example: Allow only specific IP ranges to access port 80/443 of DLP system
iptables -A INPUT -p tcp --dport 80 -s 10.0.0.0/24 -j ACCEPT
iptables -A INPUT -p tcp --dport 443 -s 10.0.0.0/24 -j ACCEPT
🧯 If You Can't Patch
- Isolate the DLP system from internet access and restrict internal access to only necessary administrative personnel
- Implement database monitoring and alerting for unusual SQL queries originating from the DLP application
🔍 How to Verify
Check if Vulnerable:
Test the findTenantPage.do endpoint with SQL injection payloads in the sort parameter (e.g., sort=1' OR '1'='1). Monitor for database errors or unexpected responses.Check Version:
Check system version through web interface or configuration files. Exact command unknown without system access.Verify Fix Applied:
Verify that SQL injection attempts no longer succeed and that input validation is properly implemented for the sort parameter.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs from DLP application
- HTTP requests to findTenantPage.do with suspicious sort parameters containing SQL keywords
Network Indicators:
- HTTP POST/GET requests to /findTenantPage.do with SQL injection patterns in parameters
SIEM Query:
source="web_logs" AND uri="/findTenantPage.do" AND (param="*UNION*" OR param="*SELECT*" OR param="*INSERT*" OR param="*' OR '*" OR param="*--*" OR param="*;*" OR param="*/*")