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CVE-NU11-2021-1101

CVE-2021-43420

Description:

The OPH - PHP (by: oretnom23 ) v1.0 is vulnerable to remote SQL-Injection-Bypass-Authentication and PHPSESSID Hijacking. remote SQL-Injection-Bypass-Authentication: https://portswigger.net/support/using-sql-injection-to-bypass-authentication. The parameter (username) from the login form is not protected correctly and there is no security and escaping from malicious payloads. When the user will sending a malicious query or malicious payload to the MySQL server for those three accounts, he can bypass the login credentials and take control of these accounts. Also, the attacker can use PHPSSESSID to steal the session to the admin account. Disaster, online payment system WTF.

Reproduce:

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Proof

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