CVE-2023-1735 in Young Entrepreneur E-Negosyo System
Summary
by MITRE • 03/30/2023
A vulnerability classified as critical was found in SourceCodester Young Entrepreneur E-Negosyo System 1.0. Affected by this vulnerability is an unknown functionality of the file passwordrecover.php. The manipulation of the argument phonenumber leads to sql injection. The attack can be launched remotely. The associated identifier of this vulnerability is VDB-224623.
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Analysis
by VulDB Data Team • 04/20/2023
The vulnerability identified as CVE-2023-1735 represents a critical sql injection flaw within the Young Entrepreneur E-Negosyo System version 1.0, specifically affecting the passwordrecover.php file. This weakness allows attackers to manipulate the phonenumber argument and execute malicious sql commands against the underlying database system. The vulnerability's classification as critical stems from its potential to enable full database compromise and unauthorized data access. The attack vector is remote, meaning malicious actors can exploit this flaw without requiring physical access to the target system, significantly expanding the attack surface and potential impact.
The technical implementation of this vulnerability occurs through improper input validation within the passwordrecover.php component where the phonenumber parameter is directly incorporated into sql queries without adequate sanitization or parameterization. This primitive sql injection vulnerability enables attackers to inject malicious sql payloads that can manipulate database structures, extract sensitive information, modify records, or even execute administrative commands on the database server. The vulnerability maps to CWE-89 which specifically addresses sql injection weaknesses in software applications. Attackers can leverage this flaw to bypass authentication mechanisms, access user credentials, customer data, and other sensitive business information stored within the system's database.
The operational impact of this vulnerability extends beyond simple data theft, as it can facilitate complete system compromise and persistent access to the organization's digital infrastructure. Successful exploitation could result in data breaches affecting customers and business partners, regulatory compliance violations, financial losses, and reputational damage. The remote exploitability means that threat actors can target this vulnerability from anywhere on the internet without requiring insider knowledge or physical access to the organization's premises. This characteristic aligns with ATT&CK technique T1190 which describes exploiting vulnerabilities in remote services, and T1071.004 which covers application layer protocol usage for data exfiltration.
Organizations utilizing the Young Entrepreneur E-Negosyo System version 1.0 must implement immediate remediation measures including input validation, parameterized queries, and proper sql injection prevention techniques. The recommended mitigations involve patching the application to address the specific vulnerability in passwordrecover.php, implementing web application firewalls to detect and block malicious sql injection attempts, and conducting comprehensive security assessments of the entire application codebase. Additionally, organizations should enforce principle of least privilege for database accounts, implement regular security monitoring, and establish incident response procedures to address potential exploitation attempts. The vulnerability demonstrates the critical importance of secure coding practices and proper input validation in preventing sql injection attacks that can lead to complete system compromise.