CVE-2022-2467 in Garage Management System
Summary
by MITRE • 07/19/2022
A vulnerability has been found in SourceCodester Garage Management System 1.0 and classified as critical. This vulnerability affects unknown code of the file /login.php. The manipulation of the argument username with the input [email protected]' AND (SELECT 6427 FROM (SELECT(SLEEP(5)))LwLu) AND 'hsvT'='hsvT leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 08/06/2022
This critical vulnerability in SourceCodester Garage Management System version 1.0 represents a sophisticated sql injection flaw that compromises the authentication mechanism through the /login.php file. The vulnerability stems from inadequate input validation and sanitization of the username parameter, allowing malicious actors to execute arbitrary sql commands. The specific payload demonstrates a classic time-based sql injection technique where the attacker uses the sleep function to delay database responses, effectively enabling them to infer database structure and content through timing attacks. This particular exploit leverages the email address format [email protected]' AND (SELECT 6427 FROM (SELECT(SLEEP(5)))LwLu) AND 'hsvT'='hsvT to bypass normal authentication checks and introduce malicious sql code that forces the database to pause execution for five seconds.
The technical implementation of this vulnerability aligns with CWE-89 which specifically addresses sql injection flaws in software applications. The attack vector operates through the standard http protocol and requires no special privileges or access to the system itself, making it particularly dangerous as it can be executed remotely by any internet user. The exploit's disclosure status indicates that threat actors can readily leverage this weakness without requiring advanced technical skills, significantly increasing the potential attack surface. The time-based approach suggests the attacker is attempting to map database schema information, potentially accessing sensitive user credentials, customer data, and business records stored within the garage management system's database infrastructure.
The operational impact of this vulnerability extends beyond simple unauthorized access to encompass complete database compromise and potential data exfiltration. Attackers can exploit this weakness to retrieve all stored user accounts, including administrative credentials, customer vehicle information, service records, and financial transaction data. The remote nature of the exploit means that organizations cannot rely on network segmentation or local access controls to prevent unauthorized database access. This vulnerability directly impacts the confidentiality, integrity, and availability of the system, potentially leading to service disruption, regulatory compliance violations, and significant financial losses for affected organizations.
Organizations must implement immediate mitigations including input validation and sanitization of all user-supplied data, particularly in authentication mechanisms. The recommended approach involves implementing proper parameterized queries or prepared statements to prevent sql injection attacks, as outlined in the owasp top ten security controls. Additionally, organizations should deploy web application firewalls to detect and block malicious sql injection attempts, conduct regular security assessments, and ensure all systems are updated with the latest security patches. The vulnerability demonstrates the critical importance of proper input validation and output encoding practices, which are fundamental requirements of the iso/iec 27001 information security management standards and align with the mitre att&ck framework's initial access and credential access techniques.