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CVE-2026-0576: Medium Vulnerability in Fabian Online Product Reservation System

A medium-severity SQL injection vulnerability has been identified in Fabian's Online Product Reservation System. Organizations are urged to apply patches to mitigate potential risks associated with remote exploitation.

MEDIUMCVSS 5.5 · Published January 4, 2026

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A vulnerability was detected in code-projects Online Product Reservation System 1.0. Affected is an unknown function of the file /handgunner-administrator/prod.php of the component Parameter Handler. Performing a manipulation of the argument cat/price/name/model/serial results in SQL injection. It is possible to initiate the attack remotely. The exploit is now public and may be used. Organizations should prioritize patching immediately.

The CVSS score for this vulnerability is 5.5, indicating a medium severity level. This score highlights the potential for exploitation, especially given the availability of public exploits. Organizations utilizing affected systems must assess the potential risk to their operations.

Risk to organizations includes unauthorized access to sensitive data, modification of database records, and potential system compromise. Given the nature of SQL injection vulnerabilities, the impact can be profound, affecting not only the integrity of data but also the confidentiality and availability of systems.

With the exploit being public, attackers may leverage this vulnerability to gain access to systems that have not been patched. Organizations are urged to address this vulnerability in their priority patch cycle to mitigate potential threats.

The vulnerability was published on January 4, 2026, and its status has been modified as new information has emerged regarding its potential impact and exploitation.

Organizations should schedule remediation as part of their security practices to ensure that they are protected against such vulnerabilities.

The CVE ID for reference is CVE-2026-0576. This vulnerability affects the following product: Online Product Reservation System.

Security teams should implement a robust vulnerability management program to continuously monitor and remediate vulnerabilities such as this.

In conclusion, the detection and remediation of this SQL injection vulnerability are crucial for maintaining the security posture of organizations utilizing the Fabian Online Product Reservation System.

Vulnerability Details

A vulnerability was detected in code-projects Online Product Reservation System 1.0. Affected is an unknown function of the file /handgunner-administrator/prod.php of the component Parameter Handler. Performing a manipulation of the argument cat/price/name/model/serial results in SQL injection.

The vulnerability has a CVSS score of 5.5, indicating a medium severity level.

Technical Analysis

The root cause of this vulnerability lies in a failure to properly sanitize user input in the affected PHP file. This oversight allows attackers to manipulate SQL queries by injecting malicious code through the parameters.

The attack vector is network-based, requiring no local access. The attack complexity is low, meaning that an attacker does not need any specialized skills to exploit this vulnerability. No privileges are required, and user interaction is not necessary to initiate the attack.

The confidentiality, integrity, and availability impacts are assessed as low, but the potential for unauthorized data access remains a critical concern.

Risk & Impact Analysis

Real-world deployment risk includes the potential for attackers to gain unauthorized access to sensitive data within the system. The blast radius can be significant, especially for organizations handling sensitive customer information.

Organizations need to assess their exposure to this vulnerability and prioritize remediation efforts accordingly. Given the public availability of exploit code, immediate action is necessary to prevent unauthorized access.

The urgency for organizations to address this vulnerability is high, considering its potential impact and the current threat landscape.

Exploitation Status

Signal

Status

Known Exploit

Yes

Public PoC

Yes

Actively Exploited

No

Ransomware Use

No

Affected Versions

The affected version is Online Product Reservation System 1.0. All versions prior to vendor patch are vulnerable.

Mitigation & Remediation

Organizations should apply patches and updates provided by the vendor to remediate this vulnerability. If a patch is not available, consider implementing workarounds to mitigate the risk of SQL injection.

Configuration hardening should be performed to minimize the attack surface. Implement network controls to restrict access to the vulnerable components, and ensure monitoring is in place to detect any attempts to exploit this vulnerability.

Detection Guidance

Log indicators of suspicious activity, including unusual SQL queries and errors related to database access. Monitor for behavioral anomalies that may indicate an exploitation attempt.

Implement network signatures to identify malicious traffic aimed at exploiting this vulnerability. Ensure system changes are monitored for unauthorized modifications.

AppSecure Threat Intelligence Insight

The long-term significance of this vulnerability highlights the ongoing need for robust input validation practices in web applications. As SQL injection vulnerabilities continue to be prominent in the attack landscape, organizations should remain vigilant.

This incident reflects a pattern of vulnerabilities within web applications where insufficient input sanitization allows for exploitation. Continuous security assessment and testing can help identify such weaknesses before they are exploited.

Security teams should take this as a strategic defensive takeaway, ensuring that security testing methodologies are integrated into the development lifecycle to preemptively address vulnerabilities.

For further insights, organizations can refer to our vulnerability management program to strengthen their security posture.

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

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