Description

A flaw has been found in itsourcecode Sales and Inventory System 1.0. The affected element is an unknown function of the file /pages/inv_del.php. Executing a manipulation of the argument ID can lead to sql injection. The attack can be executed remotely. The exploit has been published and may be used.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "6.3",
  "pubDate": "2026-09-04T02:17:20.187Z",
  "pubdate": "2026-09-04T02:17:20.187Z",
  "executiveSummary": "The itsourcecode Sales and Inventory System version 1.0 contains a critical SQL injection vulnerability within the /pages/inv_del.php file. This flaw allows a remote, unauthenticated attacker to manipulate the 'ID' parameter, leading to unauthorized database interaction. The vulnerability arises from improper neutralization of special elements used in an SQL command, enabling the injection of malicious SQL queries. Successful exploitation grants an attacker the ability to bypass security controls, potentially leading to unauthorized data exfiltration, database modification, or deletion of sensitive inventory records. Given that functional exploit code is publicly available, the risk of active exploitation is significant. Organizations using this software are highly susceptible to database compromise, necessitating immediate remediation or the implementation of strict access controls to mitigate exposure to external threats.",
  "technicalDetails": "The vulnerability resides in the /pages/inv_del.php file of the itsourcecode Sales and Inventory System 1.0. The root cause is the insecure handling of user-supplied input provided through the 'ID' parameter, which is concatenated directly into SQL query strings without prior sanitization, validation, or the use of parameterized statements (prepared statements).\nAn attacker can exploit this by injecting crafted SQL payloads into the 'ID' argument via HTTP GET or POST requests. Since the application fails to distinguish between legitimate data input and executable SQL commands, the database engine interprets the injected strings as part of the backend query structure. This allows an attacker to alter the query logic—for example, by using UNION-based SQL injection to extract data from other tables or using time-based blind injection techniques to infer database contents.\nThe attack flow proceeds as follows: First, the attacker identifies the /pages/inv_del.php endpoint. Second, the attacker probes the 'ID' parameter to confirm the vulnerability by injecting SQL metacharacters (e.g., single quotes, comment indicators). Once confirmed, the attacker delivers a payload designed to interact with the database schema. Because the application processes these requests remotely, no prior authentication is required, allowing the attacker to interact with the backend database remotely via the network.\nThe post-exploitation impact is severe. An attacker may leverage this flaw to perform unauthorized CRUD (Create, Read, Update, Delete) operations. This could result in a complete loss of confidentiality and integrity regarding inventory data, customer records, or administrative credentials stored within the underlying database. Furthermore, if the database service is configured with excessive permissions (e.g., administrative privileges), the attacker may attempt to perform broader system-level tasks or move laterally within the server environment. The existence of published exploit code reduces the complexity of the attack, allowing even low-skilled actors to execute successful compromises against target systems."
}