CVE-2024-1702 in PHP-MYSQL-User-Login-System
Summary
by MITRE • 02/21/2024
A vulnerability was found in keerti1924 PHP-MYSQL-User-Login-System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file /edit.php. The manipulation leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-254390 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 02/12/2025
This critical vulnerability resides within the keerti1924 PHP-MYSQL-User-Login-System version 1.0, specifically targeting the /edit.php component. The flaw represents a classic sql injection vulnerability that allows remote attackers to manipulate database queries through improper input validation. The vulnerability's classification as critical stems from its remote exploitability and the fact that public exploitation details have been disclosed, making it immediately actionable by threat actors. The attack vector requires no local privileges and can be executed entirely through network-based interactions, presenting a significant risk to systems utilizing this login system.
The technical implementation of this vulnerability occurs when user-supplied input is directly incorporated into sql query construction without proper sanitization or parameterization. The /edit.php file likely processes user data that gets concatenated into database queries, creating an environment where malicious input can alter the intended query structure. This type of vulnerability maps directly to CWE-89 which defines sql injection as the insertion of malicious sql code into input fields or parameters. The attack surface is particularly concerning as it affects core user management functionality, potentially allowing attackers to escalate privileges, extract sensitive data, or modify user accounts. The exploitability is further amplified by the public disclosure, as attackers can readily leverage existing proof-of-concept code to target vulnerable systems.
The operational impact of this vulnerability extends beyond simple data theft, encompassing complete system compromise possibilities through privilege escalation and unauthorized access to user accounts. Attackers could potentially gain administrative access to user login systems, modify user credentials, or extract personal information from the database. The vulnerability's presence in a login system creates cascading security risks, as compromised accounts can serve as entry points for further network infiltration. According to ATT&CK framework, this vulnerability aligns with T1190 (Exploit Public-Facing Application) and T1078 (Valid Accounts) tactics, as it enables adversaries to exploit publicly accessible web applications and establish persistent access through compromised user credentials. The lack of vendor response to early disclosure notifications compounds the risk, leaving affected organizations without official patches or mitigation guidance during the active exploitation period.
Organizations utilizing this vulnerable system must implement immediate mitigations including input validation, parameterized queries, and web application firewalls to protect against sql injection attacks. The recommended approach involves reviewing all user input handling within the /edit.php file and implementing proper prepared statements to prevent sql injection. Network segmentation and access controls should be enforced to limit exposure of the vulnerable application. Regular security assessments and vulnerability scanning should be conducted to identify similar issues throughout the application stack. Additionally, organizations should consider implementing automated patch management processes and maintain communication channels with vendors to ensure timely response to security advisories. The public disclosure of exploit details necessitates immediate action, as threat actors are likely already targeting vulnerable systems in the wild.