CVE-2025-0585: Aenrich A+hrd SQL Injection Vulnerability

CVE-2025-0585 Overview

A critical SQL Injection vulnerability has been identified in aEnrich Technology's a+HRD human resource development platform. This vulnerability allows unauthenticated remote attackers to inject arbitrary SQL commands, enabling them to read, modify, and delete database contents without any authentication requirements.

Critical Impact

Unauthenticated attackers can fully compromise the database backend, potentially exposing sensitive HR data, employee records, and organizational information while also enabling data manipulation and destruction.

Affected Products

• aEnrich a+HRD (all versions)

Discovery Timeline

• 2025-01-20 - CVE-2025-0585 published to NVD
• 2025-11-17 - Last updated in NVD database

Technical Details for CVE-2025-0585

Vulnerability Analysis

This SQL Injection vulnerability (CWE-89) in the a+HRD platform represents a severe security weakness that exposes organizations using this HR software to complete database compromise. The vulnerability requires no authentication, meaning any remote attacker with network access to the application can exploit it. The impact extends to full confidentiality breach (reading all database contents), integrity violation (modifying records), and availability impact (deleting data).

Root Cause

The vulnerability stems from improper neutralization of special elements used in SQL commands (CWE-89: Improper Neutralization of Special Elements used in an SQL Command). The application fails to properly sanitize user-supplied input before incorporating it into SQL queries, allowing attackers to break out of the intended query structure and execute arbitrary SQL statements. This indicates a fundamental failure in input validation and parameterized query implementation within the a+HRD application.

Attack Vector

The attack is network-based and requires no user interaction or prior authentication. An attacker can remotely access the vulnerable application endpoints and inject malicious SQL payloads through unvalidated input fields. The low attack complexity combined with no privilege requirements makes this vulnerability particularly dangerous, as it can be exploited by any remote threat actor with basic SQL injection knowledge.

The exploitation typically involves crafting malicious input containing SQL syntax that alters the intended database query. When the application processes this input without proper sanitization, the injected SQL commands are executed against the backend database with the application's database privileges.

Detection Methods for CVE-2025-0585

Indicators of Compromise

• Unusual database query patterns or errors in application logs indicating SQL syntax manipulation
• Unexpected database access attempts or data extraction activities outside normal business hours
• Database log entries showing queries with SQL injection patterns such as UNION SELECT, OR 1=1, or comment sequences (--, /**/)
• Sudden changes to database records or unexpected data deletions

Detection Strategies

• Deploy Web Application Firewalls (WAF) with SQL injection detection rules to monitor and block malicious payloads
• Implement database activity monitoring to detect anomalous query patterns and unauthorized data access
• Review application logs for error messages that may indicate SQL injection attempts (e.g., SQL syntax errors exposed to users)
• Enable detailed logging on the database server to capture all queries for forensic analysis

Monitoring Recommendations

• Monitor network traffic to the a+HRD application for suspicious HTTP request patterns containing SQL injection payloads
• Implement real-time alerting for database query anomalies and failed authentication attempts
• Establish baseline database access patterns to identify deviations that may indicate exploitation
• Review and correlate application and database logs regularly for signs of compromise

How to Mitigate CVE-2025-0585

Immediate Actions Required

• Restrict network access to the a+HRD application to trusted IP ranges only until patched
• Implement a Web Application Firewall (WAF) with SQL injection protection rules as an interim mitigation
• Enable detailed logging on both the application and database servers to detect any exploitation attempts
• Review database accounts used by the application and apply principle of least privilege

Patch Information

Organizations should consult the TW-CERT Security Advisory and the TW-CERT Incident Report for official patch information and remediation guidance from the vendor. Contact aEnrich Technology directly for the latest security updates addressing this vulnerability.

Workarounds

• Deploy network-level access controls to limit exposure of the a+HRD application to trusted networks only
• Implement a reverse proxy with SQL injection filtering capabilities in front of the application
• Disable or restrict access to vulnerable functionality if identified, pending vendor patch availability
• Consider taking the application offline if it contains highly sensitive data and cannot be adequately protected

# Example WAF rule for SQL injection detection (ModSecurity)
SecRule ARGS "@detectSQLi" \
    "id:1001,\
    phase:2,\
    deny,\
    status:403,\
    msg:'SQL Injection Attack Detected',\
    log,\
    auditlog"