Overview
CVE-2025-65358 details a significant SQL injection vulnerability affecting Edoc Doctor Appointment System version 1.0.1. This vulnerability allows attackers to potentially execute arbitrary SQL queries, leading to data breaches, modification, or complete system compromise. The vulnerability exists within the /admin/appointment.php file, specifically through the unsanitized ‘docid’ parameter.
Technical Details
The vulnerability lies in the lack of proper input validation and sanitization of the docid parameter within the /admin/appointment.php script. An attacker can craft a malicious SQL query within this parameter, which, when processed by the application, can lead to the execution of arbitrary SQL commands. This bypasses the intended database interactions and grants the attacker unauthorized access and control.
For example, a crafted docid parameter could potentially be used to extract sensitive information, such as user credentials, appointment details, or even modify or delete database records.
CVSS Analysis
At the time of writing, the CVSS score for CVE-2025-65358 is not available (N/A), and the severity is also listed as N/A. However, based on the technical details and potential impact of an SQL injection vulnerability, it’s likely to receive a high CVSS score upon calculation. This is because SQL injection vulnerabilities are generally considered critical due to their potential for significant data compromise and system disruption.
Possible Impact
The exploitation of CVE-2025-65358 can lead to several severe consequences:
- Data Breach: Attackers can potentially access and exfiltrate sensitive patient data, doctor information, and appointment details.
- Data Modification: Malicious actors can modify or delete data, potentially disrupting the system’s functionality and integrity.
- Account Takeover: Exploiting the vulnerability might allow attackers to gain unauthorized access to administrator accounts, granting them full control over the system.
- System Compromise: In some scenarios, successful SQL injection can even lead to complete system compromise, allowing attackers to execute arbitrary code on the server.
Mitigation or Patch Steps
To mitigate the risk posed by CVE-2025-65358, the following steps are recommended:
- Apply the Patch: The most effective solution is to apply the official patch or upgrade to a patched version of the Edoc Doctor Appointment System if one is available. Contact the vendor for support.
- Input Validation and Sanitization: Implement robust input validation and sanitization techniques for all user-supplied data, especially the
docidparameter in/admin/appointment.php. Use parameterized queries or prepared statements to prevent SQL injection attacks. - Web Application Firewall (WAF): Deploy a Web Application Firewall (WAF) to detect and block malicious requests targeting the vulnerability.
- Regular Security Audits: Conduct regular security audits and penetration testing to identify and address potential vulnerabilities in the system.
- Least Privilege Principle: Ensure that the database user account used by the application has the minimum necessary privileges.
