CVE-2025-11314: Tipray DLP System SQLi Vulnerability

CVE-2025-11314 Overview

A SQL injection vulnerability has been identified in Tipray Data Leakage Prevention System version 1.0. The vulnerability exists in the findRolePage function within the findSingConfigPage.do file, where improper handling of the sort parameter allows attackers to inject malicious SQL commands. This vulnerability can be exploited remotely without authentication, potentially enabling unauthorized access to sensitive database contents, data manipulation, or further system compromise.

Critical Impact

Remote attackers can exploit this SQL injection vulnerability to extract sensitive data, modify database contents, or potentially escalate attacks against the underlying database infrastructure. The vendor was contacted but did not respond, leaving users without an official patch.

Affected Products

• Tipray Data Leakage Prevention System 1.0
• Tipray 天锐数据泄露防护系统 1.0

Discovery Timeline

• 2025-10-06 - CVE-2025-11314 published to NVD
• 2025-11-03 - Last updated in NVD database

Technical Details for CVE-2025-11314

Vulnerability Analysis

This SQL injection vulnerability affects the Tipray Data Leakage Prevention System, a security product ironically designed to protect against data leakage. The flaw resides in the findRolePage function within the findSingConfigPage.do endpoint, where user-supplied input via the sort parameter is not properly sanitized before being incorporated into SQL queries.

The vulnerability is classified under CWE-89 (SQL Injection) and CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component). The network-accessible nature of this vulnerability means attackers can exploit it remotely without requiring any prior authentication or user interaction.

Root Cause

The root cause of this vulnerability is insufficient input validation and improper parameterization of SQL queries. The sort parameter in the findSingConfigPage.do endpoint accepts user-controlled input that is directly concatenated into SQL statements without proper sanitization or use of prepared statements. This allows attackers to break out of the intended query structure and inject arbitrary SQL commands.

Attack Vector

The attack is network-based and can be executed remotely against exposed Tipray Data Leakage Prevention System installations. An attacker can craft malicious HTTP requests to the findSingConfigPage.do endpoint with specially crafted values in the sort parameter. The injected SQL payload is then executed by the database with the privileges of the application's database connection.

The exploitation chain typically involves:

1. Identifying exposed Tipray DLP System instances
2. Sending crafted requests to the vulnerable findSingConfigPage.do endpoint
3. Manipulating the sort parameter to inject SQL commands
4. Extracting data, modifying records, or escalating access depending on database permissions

A proof-of-concept has been publicly disclosed and is available in the GitHub PoC Repository. Additional technical details can be found at VulDB #327195.

Detection Methods for CVE-2025-11314

Indicators of Compromise

• Unusual HTTP requests to findSingConfigPage.do containing SQL syntax in the sort parameter
• Database error messages in application logs indicating malformed SQL queries
• Unexpected database queries or data access patterns originating from the DLP application
• Web server access logs showing requests with URL-encoded SQL injection payloads

Detection Strategies

• Deploy Web Application Firewall (WAF) rules to detect and block SQL injection patterns targeting the findSingConfigPage.do endpoint
• Implement database activity monitoring to identify anomalous queries executed by the Tipray application
• Configure intrusion detection systems (IDS) with signatures for SQL injection attempts against the sort parameter
• Enable detailed logging on the application server to capture request parameters for forensic analysis

Monitoring Recommendations

• Monitor HTTP request logs for suspicious patterns in the sort parameter, particularly those containing SQL keywords like SELECT, UNION, INSERT, or comment sequences
• Set up alerts for database errors or exceptions that may indicate injection attempts
• Implement rate limiting on the affected endpoint to slow down automated exploitation attempts
• Review database audit logs for unauthorized data access or modification

How to Mitigate CVE-2025-11314

Immediate Actions Required

• Restrict network access to the Tipray Data Leakage Prevention System to trusted IP addresses only
• Place the application behind a properly configured Web Application Firewall with SQL injection protection enabled
• Disable or restrict access to the findSingConfigPage.do endpoint if not critically needed
• Monitor for exploitation attempts while awaiting vendor response or implementing workarounds

Patch Information

No official patch is currently available. The vendor (Tipray / 厦门天锐科技股份有限公司) was contacted about this vulnerability but did not respond. Users should implement the workarounds described below and monitor vendor communications for any future security updates.

Workarounds

• Implement network-level access controls to limit exposure of the vulnerable endpoint to trusted networks only
• Deploy a reverse proxy or WAF with strict input validation rules for the sort parameter
• Consider implementing virtual patching at the WAF level to sanitize or block malicious input patterns
• Evaluate alternative DLP solutions if the vendor continues to be unresponsive to security disclosures

# Example WAF rule to block SQL injection in sort parameter (ModSecurity syntax)
SecRule ARGS:sort "@detectSQLi" \
    "id:1001,\
    phase:2,\
    deny,\
    status:403,\
    msg:'SQL Injection attempt detected in sort parameter - CVE-2025-11314',\
    logdata:'%{MATCHED_VAR}',\
    severity:CRITICAL"