CVE-2025-51092 — CRITICAL (9.8)

Vulnerability Description

The LogIn-SignUp project by VishnuSivadasVS is vulnerable to SQL Injection due to unsafe construction of SQL queries in DataBase.php. The functions logIn() and signUp() build queries by directly concatenating user input and unvalidated table names without using prepared statements. While a prepareData() function exists, it is insufficient to prevent SQL injection and does not sanitize the table name.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Vishnusivadas	Login-Signup	-

Related Weaknesses (CWE)

CWE-89

References

https://abimelsbk.hashnode.dev/sql-injection-vulnerability-at-login-signup-php-pThird Party Advisory

FAQ

What is CVE-2025-51092?

CVE-2025-51092 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The LogIn-SignUp project by VishnuSivadasVS is vulnerable to SQL Injection due to unsafe construction of SQL queries in DataBase.php. The functions logIn() and signUp() build queries by directly conca...

How severe is CVE-2025-51092?

CVE-2025-51092 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-51092?

Check the references section above for vendor advisories and patch information. Affected products include: Vishnusivadas Login-Signup.