CVE-2026-86211 in inventory-management-system
Summary
by MITRE • 09/06/2026
A flaw has been found in rabindralamsal inventory-management-system 1.0.0. This affects an unknown part of the file index.php of the component Login. Executing a manipulation of the argument username/password can lead to sql injection. The attack can be executed remotely. The exploit has been published and may be used.
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Analysis
by VulDB Data Team • 09/06/2026
The vulnerability identified in rabindralamsal inventory-management-system version 1.0.0 represents a critical security flaw within the authentication mechanism of the application, specifically located in the index.php file associated with the Login component. This system failure stems from improper input validation and sanitization practices when processing user-supplied credentials. The core technical issue is classified as SQL Injection, which falls under CWE-89: Improper Neutralization of Special Elements used in an SQL Command according to industry standards for vulnerability classification. In this context, the application fails to properly escape or parameterize the username and password arguments before incorporating them into database queries. This allows a malicious actor to inject arbitrary Structured Query Language code that alters the intended logic of the authentication process.
The operational impact of this flaw is severe due to its remote exploitability. An attacker can execute this manipulation over a network without requiring prior authentication, making it an attack vector accessible from any location with connectivity to the target system. By crafting specific payloads for the username or password fields, an adversary can bypass access controls entirely. This typically involves appending SQL commands such as OR 1=1 to login forms, which tricks the database into returning true for the condition regardless of whether the provided credentials are correct. Consequently, this leads to unauthorized access to the administrative interface and user accounts without valid credentials. Furthermore, depending on the underlying database configuration and permissions, successful exploitation could allow data exfiltration, modification of inventory records, or even remote code execution if the database server permits certain high-privilege operations like writing files to disk.
The fact that an exploit has been published significantly elevates the risk profile for organizations still running this version of the software. Publicly available exploits lower the barrier to entry for attackers who may lack sophisticated technical skills, leading to a higher likelihood of automated scanning and successful compromise in the wild. This aligns with MITRE ATT&CK techniques related to Initial Access, specifically T1078: Valid Accounts or T1190: Exploit Public-Facing Application. The persistence of such vulnerabilities highlights common deficiencies in legacy or poorly maintained open-source projects where security testing is often neglected during development and deployment phases.
To mitigate this vulnerability, immediate action is required to update the software to a patched version if one is available from the vendor or community maintainers. If an official patch is not yet released, temporary mitigation strategies must be implemented at the web server or application layer. This includes implementing strict input validation that rejects any special characters commonly used in SQL injection attacks within login fields. Additionally, deploying Web Application Firewalls with rulesets designed to detect and block SQL injection patterns can provide a layer of defense-in-depth while permanent fixes are applied. Developers should also refactor the authentication code to use prepared statements or parameterized queries exclusively, ensuring that user input is treated strictly as data rather than executable code. Regular security audits and static application security testing tools should be integrated into the development lifecycle to prevent similar flaws in future releases.