Attacker Value
Very High
(1 user assessed)
Exploitability
Very High
(1 user assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
1

SURMS - PHP (by: oretnom23 ) v1.0 SQL-Injection-Bypass-Authentication and PWNED PHPSESSID Hijacking

Last updated September 07, 2021
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Execution
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Validation
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Validated

Description

The SURMS – PHP (by: oretnom23 ) v1.0 is vulnerable from remote SQL-Injection-Bypass-Authentication for the admin account and PWNED PHPSESSID Hijacking in app /storage/classes/Login.php. 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. And the second time he can access the admin account by using the PHPSESSID Hijacking technique.

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1
Ratings
  • Attacker Value
    Very High
  • Exploitability
    Very High
Easy to weaponizeGives privileged accessVulnerable in default configuration
Technical Analysis

CVE-nu11-08-09072021

VENDOR

Vulnerability Description:

The SURMS – PHP (by: oretnom23 ) v1.0 is vulnerable from remote SQL-Injection-Bypass-Authentication for the admin account in app: /storage/classes/Login.php and XSS PWNED PHPSESSID Hijacking in app “tenants”.
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.
And the second time he can access the admin account by using the PHPSESSID Hijacking technique.

Vulnerable PHP code:

	public function login(){
		extract($_POST);

		$qry = $this->conn->query("SELECT * from users where username = '$username' and password = md5('$password') ");
		if($qry->num_rows > 0){
			foreach($qry->fetch_array() as $k => $v){
				if(!is_numeric($k) && $k != 'password'){
					$this->settings->set_userdata($k,$v);
				}

			}
			$this->settings->set_userdata('login_type',1);
		return json_encode(array('status'=>'success'));
		}else{
		return json_encode(array('status'=>'incorrect','last_qry'=>"SELECT * from users where username = '$username' and password = md5('$password') "));
		}
	}

Proof:

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Technical Analysis