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CVE-2026-0592: Medium Vulnerability in Fabian Online Product Reservation System

A medium-severity SQL injection vulnerability exists in Fabian's Online Product Reservation System 1.0. Organizations should prioritize remediation to mitigate potential risks. Public exploits are available, making this a significant concern for affected systems.

MEDIUMCVSS 5.5 · Published January 5, 2026

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A security flaw has been discovered in code-projects Online Product Reservation System 1.0. This affects an unknown function of the file /handgunner-administrator/register_code.php of the component User Registration Handler. Performing a manipulation of the argument fname/lname/address/city/province/country/zip/tel_no/email/username results in sql injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

The vulnerability has a CVSS score of 5.5, which classifies it as medium severity. This means that while it may not be the most critical threat, it still poses a significant risk to organizations, especially given that it allows for remote SQL injection attacks.

Risk to organizations includes unauthorized access to sensitive data, potential data manipulation, and possible system compromise, making it essential for affected systems to address this vulnerability promptly.

Organizations should prioritize patching immediately. Publicly available exploits increase the urgency of addressing this vulnerability to prevent potential exploitation.

Vulnerability Details

A security flaw has been discovered in code-projects Online Product Reservation System 1.0. This affects an unknown function of the file /handgunner-administrator/register_code.php of the component User Registration Handler. Performing a manipulation of the argument fname/lname/address/city/province/country/zip/tel_no/email/username results in sql injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

The CVSS score is 5.5, indicating a medium severity level. The vulnerability is categorized under CWE-74 (External Control of File Name or Path) and CWE-89 (SQL Injection).

The affected product is the Online Product Reservation System by Fabian, specifically version 1.0.

Technical Analysis

The root cause of the vulnerability is improper validation of user inputs in the registration handler. Attackers can manipulate input fields to execute arbitrary SQL queries against the database.

The attack vector is network-based, requiring no special privileges or user interaction to exploit. The attack complexity is low, making it accessible to a wide range of attackers.

The impacts include low confidentiality, integrity, and availability due to the nature of SQL injection, which can lead to data theft or corruption without affecting the system's overall availability.

Risk & Impact Analysis

Organizations leveraging the affected Online Product Reservation System may face significant risks, including unauthorized data access, manipulation, and potential compliance violations. The attack surface is broad, as the vulnerability can be exploited remotely by any attacker with network access.

Given the availability of public exploits, the urgency for organizations to patch this vulnerability is high. Failure to address it can lead to data breaches and reputational damage.

Organizations should schedule remediation in their priority patch cycle to mitigate potential impacts.

Exploitation Status

Signal

Status

Known Exploit

No

Public PoC

No

Actively Exploited

No

Ransomware Use

No

Affected Versions

The affected version is Online Product Reservation System 1.0. Organizations should note that all versions prior to vendor patch are vulnerable.

Mitigation & Remediation

Organizations should prioritize applying patches released by the vendor as soon as possible. If a patch is not available, consider implementing input validation and sanitization on the affected parameters to mitigate the SQL injection risk.

Regular security assessments, including penetration testing should be conducted to identify and remediate vulnerabilities.

Detection Guidance

Monitor logs for unusual activities or patterns that may indicate attempts to exploit this vulnerability. Look for unexpected SQL query logs and inputs that deviate from normal user behavior.

AppSecure Threat Intelligence Insight

The presence of SQL injection vulnerabilities highlights the ongoing need for secure coding practices in software development. Organizations must prioritize security in the software development lifecycle to prevent similar vulnerabilities.

Regular security training for developers and robust security reviews can significantly reduce vulnerability occurrences. For further insights, organizations can review our penetration testing methodology to enhance their security posture.

Additionally, organizations should stay informed about the latest trends in vulnerability management through our blog on vulnerability management programs to ensure continuous improvement in their security strategies.

Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

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