CVE-2025-4895 in Doctors Appointment System
Summary
by MITRE • 05/19/2025
A vulnerability, which was classified as critical, has been found in SourceCodester Doctors Appointment System 1.0. This issue affects some unknown processing of the file /admin/delete-session.php. The manipulation of the argument ID leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 05/19/2025
This critical vulnerability in SourceCodester Doctors Appointment System version 1.0 represents a significant security flaw that could compromise the entire system. The vulnerability exists within the administrative component of the application, specifically in the /admin/delete-session.php file where improper input validation occurs. The flaw manifests as a sql injection vulnerability that allows attackers to manipulate the ID argument, potentially gaining unauthorized access to sensitive database information. This type of vulnerability falls under CWE-89 which specifically addresses SQL injection flaws in software applications. The attack vector is remotely exploitable, meaning that malicious actors can initiate the attack without requiring physical access to the system or local network presence.
The operational impact of this vulnerability extends beyond simple data theft, as it could enable attackers to execute arbitrary database commands, modify patient records, delete critical information, or even escalate privileges within the application. The disclosure of the exploit to the public significantly increases the risk level, as it provides threat actors with readily available tools to target installations of this specific software version. The vulnerability's classification as critical indicates that it could be easily exploited by attackers with minimal technical expertise, making it particularly dangerous in environments where healthcare data is stored. The remote exploit capability means that organizations may be vulnerable even if they believe their systems are properly secured, as attackers can target the application from anywhere on the internet.
Organizations utilizing this software must implement immediate remediation measures to protect their systems from potential exploitation. The primary mitigation strategy involves implementing proper input validation and parameterized queries to prevent sql injection attacks. This approach directly addresses the underlying CWE-89 vulnerability by ensuring that user input cannot be interpreted as executable database commands. Additionally, implementing web application firewalls, conducting regular security audits, and applying the latest security patches from the vendor should be prioritized. The ATT&CK framework categorizes this type of vulnerability under T1190 - Exploit Public-Facing Application, highlighting the need for organizations to maintain updated security measures and monitor for exploitation attempts. Regular penetration testing and vulnerability assessments should be conducted to identify similar flaws in other components of the healthcare information system. Organizations should also consider implementing network segmentation to limit the potential impact if exploitation occurs, while maintaining detailed logging and monitoring capabilities to detect unauthorized access attempts.