CVE-2026-0576 in Online Product Reservation System
Summary
by MITRE • 01/04/2026
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.
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Analysis
by VulDB Data Team • 02/23/2026
The vulnerability identified as CVE-2026-0576 represents a critical sql injection flaw within the code-projects Online Product Reservation System version 1.0. This weakness specifically targets the parameter handler component located in the /handgunner-administrator/prod.php file, exposing the system to unauthorized data access and potential system compromise. The vulnerability manifests when attackers manipulate parameters including cat, price, name, model, or serial within the application's input handling mechanism, allowing malicious actors to execute arbitrary sql commands against the underlying database infrastructure. The affected system architecture demonstrates poor input validation practices that fail to properly sanitize user-supplied data before processing, creating an exploitable entry point for database manipulation.
The technical exploitation of this vulnerability follows established sql injection attack patterns that align with common weakness enumerations such as CWE-89, which specifically addresses sql injection vulnerabilities. Attackers can remotely leverage this flaw by crafting malicious input strings that bypass normal application validation and directly influence sql query execution. The public availability of the exploit significantly increases the risk profile as it removes the need for advanced technical skills in developing custom attack vectors. This particular implementation allows for comprehensive database access including potential data exfiltration, unauthorized data modification, and privilege escalation within the application's database layer. The vulnerability's remote exploitability means that attackers do not require physical access or local network presence to compromise the system, making it particularly dangerous for web-facing applications.
The operational impact of CVE-2026-0576 extends beyond simple data theft to encompass complete system compromise and business disruption. Organizations utilizing this vulnerable system face potential exposure of sensitive product inventory data, customer information, and administrative credentials stored within the database. The vulnerability's presence in the product reservation system component suggests that attackers could manipulate product availability, pricing information, or reservation statuses, potentially causing financial loss and operational chaos. From an attacker perspective, this vulnerability aligns with attack techniques documented in the attack pattern taxonomy, specifically relating to database attack methods that target application input validation weaknesses. The impact severity classification would likely be rated high or critical based on the potential for unauthorized data access and system control.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements. The primary solution involves implementing proper input validation and parameterized queries to prevent malicious sql code execution. Organizations should deploy web application firewalls and input sanitization mechanisms to filter out potentially harmful characters and patterns before they reach the database layer. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities within the application codebase. Additionally, implementing principle of least privilege access controls for database connections and regular security updates for the application framework are essential measures. The vulnerability's presence in a product reservation system also necessitates monitoring for unusual database access patterns and implementing proper audit logging to detect potential exploitation attempts. Security teams should consider implementing automated vulnerability scanning tools to identify similar input validation weaknesses across the entire application infrastructure.