#VU47866 SQL injection in Loginizer - CVE-2020-27615
Published: October 21, 2020 / Updated: November 5, 2020
Vulnerability identifier: #VU47866
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber
CVE-ID: CVE-2020-27615
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
Loginizer
Loginizer
Software vendor:
Raj Kothari
Raj Kothari
Description
The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data in "loginizer_login_failed" and "lz_valid_ip" functions within the brute force protection functionality. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.
Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.
Remediation
Install update from vendor's website.