CVE-2025-9811 is a SQL Injection vulnerability identified in version 1.0 of the Campcodes Farm Management System, specifically within the /reviewInput.php file. The vulnerability arises due to improper sanitization or validation of the 'rating' parameter, which allows an attacker to inject malicious SQL code remotely without requiring authentication or user interaction. This flaw enables an attacker to manipulate backend database queries, potentially leading to unauthorized data access, data modification, or deletion. The CVSS 4.0 score of 6.9 classifies this as a medium severity vulnerability, reflecting the ease of remote exploitation without privileges and the potential for partial impact on confidentiality, integrity, and availability. Although no public exploits are currently known in the wild, the exploit code has been made public, increasing the risk of exploitation by threat actors. The vulnerability affects only version 1.0 of the Campcodes Farm Management System, which is a specialized software used in agricultural management to streamline farm operations and data management. Given the nature of SQL injection, attackers could leverage this vulnerability to extract sensitive farm data, manipulate operational records, or disrupt system availability, which could have cascading effects on farm productivity and supply chain reliability.

For European organizations, especially those in the agricultural sector using Campcodes Farm Management System 1.0, this vulnerability poses significant risks. Unauthorized access to farm management data could lead to exposure of sensitive operational details, financial information, or personal data of farm workers. Data integrity could be compromised, resulting in incorrect records that affect decision-making, resource allocation, and compliance with agricultural regulations. Availability impacts could disrupt farm operations, potentially causing delays in production cycles or supply chain interruptions. Given the increasing digitization of agriculture in Europe, such disruptions could have economic consequences beyond individual farms, affecting regional food supply chains. Additionally, compromised systems could be leveraged as pivot points for broader network intrusions within agricultural enterprises or their partners. The medium severity rating suggests that while the vulnerability is serious, it may not lead to full system compromise or widespread disruption without additional factors.

To mitigate this vulnerability, European organizations should prioritize upgrading or patching the Campcodes Farm Management System to a version that addresses CVE-2025-9811 once available. In the absence of an official patch, organizations should implement immediate input validation and sanitization controls on the 'rating' parameter at the web application firewall (WAF) or reverse proxy level to block SQL injection payloads. Employing parameterized queries or prepared statements in the application code is a definitive fix and should be requested from the vendor. Network segmentation should be enforced to isolate farm management systems from broader corporate networks to limit lateral movement if exploitation occurs. Regular database activity monitoring and anomaly detection can help identify suspicious query patterns indicative of SQL injection attempts. Additionally, organizations should conduct security assessments and penetration testing focused on injection flaws and ensure that backups of critical farm data are maintained securely to enable recovery in case of data corruption or loss.