CVE-2025-8926 in COVID 19 Testing Management System
Summary
by MITRE • 08/13/2025
A vulnerability was found in SourceCodester COVID 19 Testing Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /login.php. The manipulation of the argument Username leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 08/16/2025
This vulnerability resides within the SourceCodester COVID 19 Testing Management System version 1.0 where a sql injection flaw exists in the /login.php file. The specific weakness occurs when processing the Username argument, allowing attackers to manipulate database queries through malicious input. The vulnerability represents a critical security flaw that directly impacts the system's authentication mechanism and database integrity. The attack vector is remote, meaning an attacker can exploit this issue without requiring physical access to the system or network. This remote exploit capability significantly increases the potential impact and attack surface of the vulnerability. The disclosure of the exploit to the public community creates an immediate threat to systems running this vulnerable software version, as malicious actors can readily implement the attack without requiring advanced technical skills or extensive reconnaissance.
The technical implementation of this sql injection vulnerability stems from inadequate input validation and sanitization within the login.php script. When user-supplied Username data is directly incorporated into sql queries without proper parameterization or escaping, attackers can inject malicious sql code that alters the intended query behavior. This allows unauthorized access to database contents, including user credentials, patient information, and system data. The vulnerability aligns with CWE-89 which specifically addresses sql injection flaws in software applications. The attack scenario typically involves an attacker crafting malicious input that bypasses authentication mechanisms and potentially escalates privileges within the system. This type of vulnerability often enables further exploitation pathways including data exfiltration, privilege escalation, and potential system compromise.
The operational impact of this vulnerability extends beyond simple authentication bypass, as it directly threatens the confidentiality, integrity, and availability of the entire covid testing management system. Given the sensitive nature of covid testing data, unauthorized access could lead to exposure of personal health information, compromising patient privacy and potentially violating regulations such as hipaa. The remote exploit capability means that attackers can target systems from anywhere on the internet, making defense-in-depth strategies crucial for protection. Organizations using this vulnerable system face potential regulatory penalties, reputational damage, and operational disruption. The vulnerability may also enable attackers to manipulate test results, user accounts, or system configurations, creating cascading security issues. This type of attack aligns with attack techniques documented in the attack pattern taxonomy under the broader category of credential theft and database compromise.
Mitigation strategies for this vulnerability must include immediate patching or upgrading to a non-vulnerable version of the SourceCodester COVID 19 Testing Management System. Until a proper fix is implemented, organizations should implement additional security controls such as input validation, parameterized queries, and web application firewalls. The system should enforce strict input sanitization and validation for all user-supplied data, particularly authentication fields. Network-level protections including firewall rules and intrusion detection systems can help monitor for exploitation attempts. Access controls should be strengthened to limit the impact of potential compromise, and regular security assessments should be conducted to identify similar vulnerabilities. Organizations should also consider implementing database activity monitoring and regular backup procedures to ensure rapid recovery in case of successful exploitation. The vulnerability demonstrates the critical importance of secure coding practices and proper input validation in web applications, particularly those handling sensitive healthcare data.