Description

A security vulnerability has been detected in amirsanni mini-inventory-and-sales-management-system up to 81bf0b55f5933f3b0dbb1583204a612e06605b95. Impacted is an unknown function of the file application/controllers/Items.php of the component Items Management Module. The manipulation of the argument itemName leads to cross site scripting. Remote exploitation of the attack is possible. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "3.5",
  "pubDate": "2026-09-28T04:17:07.910Z",
  "pubdate": "2026-09-28T04:17:07.910Z",
  "executiveSummary": "A Cross-Site Scripting (XSS) vulnerability exists within the Items Management Module of the amirsanni mini-inventory-and-sales-management-system, specifically impacting the application/controllers/Items.php file.\nThe vulnerability allows remote attackers to inject malicious scripts into the application by manipulating the 'itemName' argument.\nThis flaw poses a significant security risk, as successful exploitation enables the execution of arbitrary JavaScript in the context of an authenticated user's browser session.\nThe vulnerability affects all versions up to commit 81bf0b55f5933f3b0dbb1583204a612e06605b95.\nPotential impacts include session hijacking, unauthorized access to sensitive data, and defacement of the inventory management interface.\nBecause the vendor has remained unresponsive to disclosure attempts, the risk of exploitation remains unmitigated, necessitating immediate defensive measures by system administrators.",
  "technicalDetails": "The vulnerability originates from improper input validation and insufficient output encoding within the Items Management Module of the amirsanni mini-inventory-and-sales-management-system. Specifically, the 'itemName' argument handled within the application/controllers/Items.php controller is processed and subsequently reflected in the application's user interface without adequate sanitization or escaping mechanisms.\nThe root cause is a failure to treat user-supplied input as untrusted data. When an attacker submits a crafted payload via the 'itemName' argument, the application fails to neutralize special characters such as '<', '>', '\"', and \"'\". Consequently, the browser interprets the input as executable HTML or JavaScript rather than plain text data.\nThe attack flow proceeds as follows: An attacker identifies an endpoint or form submission handler that utilizes the 'itemName' argument. The attacker crafts a malicious payload, such as a script tag (e.g., <script>alert(document.cookie)</script>), and transmits it to the server. The server stores this malicious payload within the application database. When an administrator or another authorized user accesses the specific interface where the inventory item is displayed, the server renders the stored payload directly into the HTML document. Upon loading the page, the victim's browser executes the injected payload in the security context of the application.\nExploitation of this XSS vulnerability does not explicitly require deep internal access if the endpoint is accessible remotely, allowing an attacker to leverage the application's functionality as an attack vector. Once the script executes in the victim's browser, the attacker can perform unauthorized actions on behalf of the user, steal session tokens, or exfiltrate sensitive inventory data visible on the current page. The lack of context-aware output encoding throughout the component implies that the flaw could exist in any area where item names are retrieved and rendered dynamically.\nAs the system operates on a rolling release model, users should assume that all installations prior to the identified commit are potentially vulnerable. The absence of a vendor-provided patch requires developers to manually implement security controls to prevent the reflection of malicious payloads."
}