CVE-2026-18958 in Student-Management-System
Summary
by MITRE • 08/05/2026
A vulnerability was detected in imranrisal-dev Student-Management-System 18ea7904c339e0c7b0234724a79c939ce6191def/a8d43a29aaf267e7ca97171d6dbb44057bcd7f8c. Affected by this vulnerability is an unknown functionality of the file loginCheckTest.php of the component Login. The manipulation of the argument username/password results in sql injection. The attack can be launched remotely. The exploit is now public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 08/05/2026
This vulnerability represents a critical sql injection flaw within the Student-Management-System application that affects the login authentication mechanism through the loginCheckTest.php component. The vulnerability stems from improper input validation where username and password parameters are directly incorporated into sql query construction without adequate sanitization or parameterization. This allows malicious actors to manipulate the authentication flow by injecting sql payload characters into the username or password fields, potentially gaining unauthorized access to the system's database.
The technical exploitation of this vulnerability follows established patterns documented in CWE-89 which categorizes sql injection as a common weakness in web applications. Attackers can leverage this flaw to bypass authentication entirely, extract sensitive user data including hashed passwords, or even execute destructive operations on the underlying database. The remote attack vector significantly amplifies the threat surface since no local access is required for exploitation, making it particularly dangerous for production environments. Given that the exploit is publicly available and actively used, the window of opportunity for attackers to target vulnerable installations has been extended considerably.
The operational impact of this vulnerability extends beyond simple unauthorized access to encompass potential data breaches, system compromise, and regulatory compliance violations. Organizations utilizing this system face heightened risk of credential theft, user account takeover, and exposure of confidential student information. The lack of versioning in the product complicates remediation efforts as there is no clear indication of which codebase versions are vulnerable or patched, creating uncertainty around effective mitigation strategies. Additionally, the vendor's non-response to early disclosure creates a dangerous gap in security support where organizations must rely on community-driven solutions rather than official patches.
Mitigation strategies should prioritize immediate implementation of parameterized queries and input validation for all authentication components. Organizations should deploy web application firewalls with sql injection detection capabilities and conduct comprehensive code reviews to identify similar vulnerabilities throughout the application. Network segmentation and access controls can help limit potential damage if exploitation occurs. The absence of vendor support necessitates proactive security measures including temporary disabling of vulnerable functionality, implementing multi-factor authentication, and monitoring for suspicious login patterns. This vulnerability aligns with ATT&CK technique T1190 which describes exploiting vulnerabilities in web applications to gain unauthorized access, emphasizing the need for comprehensive application security testing and continuous monitoring protocols.