CVE-2025-13234: Janobe Inventory Management SQL Injection

CVE-2025-13234 Overview

CVE-2025-13234 is a SQL injection vulnerability in Janobe Inventory Management System 1.0, distributed via itsourcecode. The flaw resides in an unspecified function of the /index.php?q=product endpoint. Attackers can manipulate the PROID parameter to inject arbitrary SQL statements into backend database queries. The vulnerability is exploitable remotely over the network and requires low privileges. Public disclosure of the exploit technique has occurred through VulDB and a GitHub issue tracker. The weakness is classified under [CWE-89] (SQL Injection) and [CWE-74] (Improper Neutralization of Special Elements).

Critical Impact

Remote attackers with low privileges can inject SQL through the PROID parameter to access, modify, or extract data from the inventory database.

Affected Products

• Janobe Inventory Management System 1.0
• itsourcecode Inventory Management System distribution
• Deployments using the vulnerable /index.php?q=product endpoint

Discovery Timeline

• 2025-11-16 - CVE-2025-13234 published to the National Vulnerability Database (NVD)
• 2026-04-29 - Last updated in NVD database

Technical Details for CVE-2025-13234

Vulnerability Analysis

The vulnerability exists in the product listing functionality of Janobe Inventory Management System 1.0. The application accepts the PROID query parameter on the /index.php?q=product route and passes the value directly into a SQL query without sanitization or parameterization. Attackers supply crafted input that breaks out of the original query context and appends attacker-controlled SQL clauses.

The exploit technique has been disclosed publicly, lowering the barrier for opportunistic attackers. Successful exploitation may expose product records, customer data, or authentication material stored in the same database. Depending on the database user's privileges, attackers can also modify inventory records or escalate access through stacked queries.

Root Cause

The root cause is improper neutralization of special elements used in a SQL command [CWE-89]. The application concatenates the PROID parameter into a SQL statement instead of using prepared statements or parameter binding. No server-side input validation enforces an integer type on PROID, which is expected to reference a product identifier.

Attack Vector

The attack vector is network-based and does not require user interaction. An authenticated user with low privileges can issue a crafted HTTP GET request to /index.php?q=product with a malicious PROID value. Typical payloads include UNION-based injections to read arbitrary tables and boolean or time-based blind injections for data extraction when output is suppressed.

No verified proof-of-concept code is mirrored in the references; technical detail is available in the GitHub Issue Tracker and VulDB #332560.

Detection Methods for CVE-2025-13234

Indicators of Compromise

• HTTP requests to /index.php?q=product containing SQL meta-characters in the PROID parameter such as single quotes, UNION SELECT, SLEEP(, or comment sequences like -- and /*
• Web server access logs showing repeated PROID values with unusually long strings or encoded payloads
• Unexpected database errors referencing syntax issues near PROID values in application or MySQL error logs
• Outbound database query latency spikes consistent with time-based blind SQL injection probes

Detection Strategies

• Deploy web application firewall (WAF) rules that inspect the PROID parameter for SQL injection signatures and block non-numeric values
• Enable database query logging and alert on UNION, INFORMATION_SCHEMA, or BENCHMARK references originating from the inventory application's database account
• Correlate web access logs with database audit logs to identify suspicious query patterns tied to specific source IP addresses

Monitoring Recommendations

• Forward web server, application, and database logs to a centralized analytics platform for correlation across HTTP and SQL layers
• Establish baselines for normal PROID request volumes and alert on deviations indicating automated injection tooling
• Monitor authenticated session activity for low-privilege accounts performing high-frequency product queries

How to Mitigate CVE-2025-13234

Immediate Actions Required

• Restrict access to the /index.php?q=product endpoint to trusted networks until a vendor fix is available
• Deploy WAF rules that enforce strict integer validation on the PROID parameter and block SQL meta-characters
• Revoke unnecessary database privileges from the application's database user, limiting impact of successful injection
• Review web and database logs for prior exploitation attempts referencing the PROID parameter

Patch Information

No official vendor patch has been published in the referenced advisories at the time of NVD entry. Refer to itsourcecode and the VulDB CTI #332560 entry for updates. Operators should monitor the upstream project for code revisions that introduce prepared statements for the affected query.

Workarounds

• Implement a reverse proxy rule that rejects requests where PROID is not a positive integer
• Apply an application-layer patch that casts PROID to an integer before passing it to the database query
• Disable or remove the vulnerable product listing module if it is not required for business operations
• Rotate database credentials and audit stored data integrity if injection attempts are confirmed in logs

# Example nginx configuration to enforce integer-only PROID values
location /index.php {
    if ($arg_q = "product") {
        if ($arg_PROID !~ "^[0-9]+$") {
            return 400;
        }
    }
    fastcgi_pass unix:/run/php/php-fpm.sock;
    include fastcgi_params;
}