CVE-2024-7913 in Billing System
Summary
by MITRE • 08/19/2024
A vulnerability was found in itsourcecode Billing System 1.0. It has been rated as critical. This issue affects some unknown processing of the file /addclient1.php. The manipulation of the argument lname/fname/mi/address/contact/meterReader 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 • 08/19/2024
The vulnerability identified as CVE-2024-7913 represents a critical SQL injection flaw within the itsourcecode Billing System version 1.0, demonstrating a severe weakness in input validation and data handling processes. This vulnerability resides in the /addclient1.php file which processes client information submission, making it a prime target for malicious actors seeking to compromise the system's underlying database infrastructure. The flaw specifically affects multiple parameters including lname, fname, mi, address, contact, and meterReader, indicating a widespread impact across client data entry fields that could potentially expose sensitive information stored within the billing system.
The technical implementation of this vulnerability stems from inadequate sanitization of user inputs passed through the web interface, allowing attackers to inject malicious SQL commands directly into the database query execution chain. When parameters such as lname, fname, mi, address, contact, or meterReader are submitted without proper validation or escaping, the system fails to distinguish between legitimate data and malicious SQL payloads. This lack of input filtering creates an exploitable condition where an attacker can manipulate the database structure, extract confidential information, modify records, or potentially gain unauthorized access to the underlying database system. The vulnerability operates under CWE-89 which specifically addresses SQL injection flaws, representing one of the most prevalent and dangerous categories of web application vulnerabilities.
The operational impact of this vulnerability extends beyond simple data compromise, as it enables remote exploitation without requiring authentication or physical access to the system. Attackers can leverage this flaw through the web interface to perform unauthorized database operations, potentially leading to complete system compromise and data breaches. The public disclosure of exploit details significantly increases the risk profile, as malicious actors can immediately implement attacks against vulnerable systems without requiring advanced technical knowledge or reconnaissance. Organizations running this billing system version are particularly at risk since the vulnerability affects core client management functionality, potentially exposing customer information, billing records, and system administrative details.
Mitigation strategies for CVE-2024-7913 must prioritize immediate patching of the affected software version, as the vulnerability presents a critical risk level that demands urgent attention. System administrators should implement proper input validation and parameterized queries to prevent SQL injection attacks, ensuring that all user-supplied data undergoes rigorous sanitization before database processing. The implementation of web application firewalls and intrusion detection systems can provide additional layers of protection, while regular security audits and penetration testing should be conducted to identify similar vulnerabilities within the broader application architecture. According to ATT&CK framework category T1190, this vulnerability aligns with remote services exploitation techniques, making it essential to monitor network traffic for suspicious SQL injection patterns and implement proper access controls to limit potential damage from successful exploitation attempts.