CVE-2025-7594 is a SQL Injection vulnerability identified in version 1.0 of the code-projects Job Diary application, specifically within the /view-emp.php file. The vulnerability arises from improper sanitization or validation of the 'ID' parameter, which is used in SQL queries. An attacker can manipulate this parameter remotely without any authentication or user interaction to inject malicious SQL code. This can lead to unauthorized access to the backend database, allowing attackers to read, modify, or delete sensitive data, potentially compromising confidentiality, integrity, and availability of the affected system. The vulnerability has been publicly disclosed, increasing the risk of exploitation, although no known exploits are currently reported in the wild. The CVSS 4.0 base score is 6.9, indicating a medium severity level, reflecting the ease of remote exploitation without privileges but limited scope and impact due to the nature of the affected component and the lack of known active exploitation. The vulnerability does not require user interaction or privileges, making it accessible to unauthenticated remote attackers. The impact on the system depends on the database privileges of the application and the sensitivity of the data stored. Since the affected product is a job diary application, it may contain employee or organizational data, which could be leveraged for further attacks or data breaches.

For European organizations using code-projects Job Diary 1.0, this vulnerability poses a significant risk to the confidentiality and integrity of employee and organizational data. Successful exploitation could lead to unauthorized data disclosure, data manipulation, or deletion, disrupting business operations and potentially violating data protection regulations such as GDPR. The exposure of personal or sensitive information could result in legal penalties and reputational damage. Additionally, attackers could use the compromised system as a foothold for lateral movement within the network, escalating the impact. Given the remote and unauthenticated nature of the exploit, organizations face a heightened risk of automated or targeted attacks. The medium CVSS score suggests that while the vulnerability is serious, the overall impact might be limited by the specific deployment context and database permissions. However, the public disclosure increases the urgency for European organizations to assess and remediate the vulnerability promptly to avoid exploitation.

1. Immediate application of patches or updates from the vendor once available is the most effective mitigation. Since no patch links are currently provided, organizations should monitor vendor communications closely. 2. Implement input validation and parameterized queries or prepared statements in the /view-emp.php file to prevent SQL injection. 3. Employ Web Application Firewalls (WAFs) with rules specifically designed to detect and block SQL injection attempts targeting the 'ID' parameter. 4. Conduct thorough code reviews and security testing of the Job Diary application, focusing on input handling and database interactions. 5. Restrict database user privileges to the minimum necessary, limiting the potential damage from SQL injection exploitation. 6. Monitor application logs and network traffic for unusual or suspicious activity related to the vulnerable endpoint. 7. If immediate patching is not feasible, consider isolating the affected application or restricting access to trusted networks to reduce exposure. 8. Educate development and IT teams about secure coding practices and the risks of SQL injection to prevent similar vulnerabilities in the future.