Description: A vulnerability was found in SourceCodester Loan Management System. It has been rated as critical. Affected by this issue is some unknown functionality of the file /index.php. The manipulation of the argument password leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-206162 is the identifier assigned to this vulnerability.
CVE-2022-2766
Published Date: 2022-08-11T10:15:08.420
Last Modified: 2024-11-26T20:29:57.070
CVSS Score: 7.3 (HIGH)
EPSS Score: 0.50%
Risk Score: 5.11 (HIGH)
Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.
CVSS:
7.3 |
EPSS:
0.5%
Mitre ATT&CK Technical v15.1
T1153 – Source
T1053.002 – At
Technical Analysis & Mitigation Measures
1. Technical Attack Analysis:
Vulnerability Overview:
CVE-2022-2766 describes a critical SQL injection vulnerability in the SourceCodester Loan Management System, specifically in the `/index.php` file. This vulnerability allows an attacker to manipulate the `password` argument, potentially allowing for unauthorized access to the backend database.
Attack Techniques:
– SQL Injection (T1153) : This technique allows an attacker to execute arbitrary SQL code on the database server. By injecting malicious SQL statements through the `password` parameter, an attacker could:
– Retrieve sensitive information such as user credentials, financial data, and personal information.
– Modify or delete data, leading to data integrity issues.
– Execute administrative operations on the database, which could compromise the entire system.
– Scheduled Task/Job (T1053.002) : While not directly related to the SQL injection itself, the exploitation of this vulnerability could lead to the creation of scheduled tasks that persistently exploit the system or maintain access, allowing attackers to execute malicious code at defined intervals.
Potential Impacts if Exploited:
– Unauthorized access to the application and its database.
– Data breaches involving sensitive user information.
– Possible financial losses due to fraud or theft of financial data.
– Damage to the organization’s reputation and loss of customer trust.
– Compliance issues resulting from exposure of sensitive data.
2. Mitigation Measures:
– Strengthen Security Configurations:
– Enable multi-factor authentication (MFA) for all administrative access.
– Restrict permissions on database accounts, ensuring they only have access to necessary data.
– Use parameterized queries or prepared statements to prevent SQL injection vulnerabilities.
– Utilize Specific Tools or Security Software:
– Deploy a Web Application Firewall (WAF) to filter and monitor HTTP traffic to the application.
– Use antivirus and anti-malware tools to detect and block malicious activities.
– Implement database activity monitoring tools to detect anomalies in database queries.
– Implement Monitoring and Reporting Practices:
– Enable logging of all database queries and access attempts, including failed logins.
– Set up alerts for unusual activity, such as multiple failed login attempts or unexpected changes to data.
– Regularly review logs to detect potential exploitation attempts or unauthorized access.
By following these mitigation measures, organizations can significantly reduce the risk of exploitation of CVE-2022-2766 and enhance the overall security posture of their systems.
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Reference Links
Vendor - Produce - Version
razormist - loan_management_system - -
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