CVE-2025-4058 in Online Examination System
Summary
by MITRE • 04/29/2025
A vulnerability classified as critical has been found in Projectworlds Online Examination System 1.0. This affects an unknown part of the file /Bloodgroop_process.php. The manipulation of the argument Pat_BloodGroup1 leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 05/10/2026
This critical vulnerability in Projectworlds Online Examination System version 1.0 represents a severe sql injection flaw that compromises the system's database integrity and user data security. The vulnerability specifically resides within the /Bloodgroop_process.php file where the Pat_BloodGroup1 parameter is improperly handled, allowing attackers to inject malicious sql commands through remote exploitation. The weakness stems from inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into database queries. This vulnerability falls under the CWE-89 category of sql injection, which is consistently ranked among the top cybersecurity risks by the owasp top ten project and represents a fundamental flaw in application security architecture. The remote exploitability of this vulnerability means that attackers can leverage it without requiring physical access to the system, making it particularly dangerous for web applications that handle sensitive user information. The attack vector allows malicious actors to manipulate the Pat_BloodGroup1 argument to execute unauthorized database operations, potentially leading to data theft, data manipulation, or complete system compromise. Given that the exploit has been publicly disclosed, this vulnerability presents an immediate risk to organizations using this specific version of the examination system. The operational impact extends beyond simple data exposure as sql injection attacks can enable attackers to escalate privileges, access administrative functions, and potentially establish persistent backdoors within the system infrastructure. Organizations running this software must urgently assess their exposure and implement immediate mitigations to prevent unauthorized access to their examination databases and student information. The vulnerability demonstrates a critical failure in secure coding practices and highlights the importance of implementing proper parameterized queries and input validation as recommended by the mitre attack framework. Security professionals should prioritize patching this vulnerability through official updates from the software vendor or implementing compensating controls such as web application firewalls and database query monitoring systems to detect and prevent sql injection attempts. This flaw underscores the necessity of comprehensive security testing including dynamic application security testing and static code analysis to identify similar vulnerabilities in legacy systems and prevent exploitation by threat actors who may be actively targeting this specific software version.