CVE-2026-103233 in Restaurant-Management-System
Summary
by MITRE • 09/30/2026
A security vulnerability has been detected in AdithyaYelloju Restaurant-Management-System up to 7f0e7e84255e8fcfd488e83f8f91451bbbff6b9c. This impacts an unknown function of the file /admin/ of the component Admin Area. Such manipulation of the argument ID leads to authorization bypass. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
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Analysis
by VulDB Data Team • 09/30/2026
The AdithyaYelloju Restaurant-Management-System, specifically in versions up to commit 7f0e7e84255e8fcfd488e83f8f91451bbbff6b9c, contains a critical security flaw within its administrative interface. This vulnerability resides in the /admin/ component and affects an unspecified function that processes user-supplied input via the ID argument. The core technical issue is a failure to enforce proper access control mechanisms when handling this identifier. Instead of validating whether the authenticated user has permission to perform actions on the specific resource identified by the ID, the system relies solely or primarily on the presence of the parameter without verifying ownership or administrative privileges associated with that specific entity. This architectural oversight allows an attacker to manipulate the ID value to access, modify, or delete data belonging to other users or administrators, effectively bypassing intended authorization checks.
This type of flaw is classified under CWE-285, which describes Improper Authorization, and often falls into the category of Insecure Direct Object References (IDOR) as defined by CWE-639 when the ID directly maps to a database key without intermediate validation layers. The vulnerability enables remote exploitation because it does not require physical access or local system privileges; an attacker can interact with the application over the network using standard HTTP requests. By systematically altering the ID parameter in API calls or web form submissions, an adversary can traverse through administrative functions that should be restricted to authorized personnel only. This capability undermines the fundamental security principle of least privilege and compromises the integrity of the entire management system.
The operational impact of this vulnerability is severe for any organization deploying this restaurant management software. Since the affected component handles administrative tasks, successful exploitation could lead to unauthorized access to sensitive business data including customer information, financial records, inventory levels, and staff details. Attackers with public exploit knowledge can leverage this flaw to exfiltrate confidential data, alter operational settings, or potentially escalate privileges within the application if other related vulnerabilities exist in conjunction with this authorization bypass. The lack of response from the project maintainers despite early notification through an issue report exacerbates the risk, leaving deployed instances exposed without official patches or guidance for remediation.
Mitigation strategies must focus on immediate defensive measures since a vendor patch is not yet available. Administrators should implement strict input validation and ensure that every request to administrative endpoints verifies both the authentication status of the user and their authorization level relative to the specific resource being accessed. Implementing role-based access control (RBAC) checks at the function or method level, rather than relying on URL patterns alone, is essential. Additionally, deploying a Web Application Firewall with rules tuned to detect IDOR attempts can provide an additional layer of defense by monitoring for anomalous changes in object identifiers during administrative operations. Organizations should also consider restricting access to the /admin/ area via IP whitelisting if feasible and ensure that all sensitive data is encrypted at rest and in transit to minimize damage from potential breaches resulting from this vulnerability.