SourceCodester Online Eyewear Shop 1.0 POST Request oews/classes/Users.php registration firstname/middlename/lastname/email/contact cross site scripting

Summaryinfo

A vulnerability identified as problematic has been detected in SourceCodester Online Eyewear Shop 1.0. The affected element is the function registration of the file oews/classes/Users.php of the component POST Request Handler. This manipulation of the argument firstname/middlename/lastname/email/contact causes cross site scripting. The identification of this vulnerability is CVE-2023-0732. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability has been found in SourceCodester Online Eyewear Shop 1.0 and classified as problematic. Affected by this vulnerability is the function registration of the file oews/classes/Users.php of the component POST Request Handler. The manipulation of the argument firstname/middlename/lastname/email/contact with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

The weakness was shared 02/07/2023 by Pierfrancesco Conti with Cyber Partners. This vulnerability is known as CVE-2023-0732. It demands that the victim is doing some kind of user interaction. Technical details and also a exploit are known. MITRE ATT&CK project uses the attack technique T1059.007 for this issue. Responsible for the vulnerability is the following code:

function registration(){
		if(!empty($_POST['password']))
			$_POST['password'] = md5($_POST['password']);
		else
		unset($_POST['password']);
		extract($_POST);
		$main_field = ['firstname', 'middlename', 'lastname', 'gender', 'contact', 'email', 'status', 'password'];
		$data = "";
		$check = $this->conn->query("SELECT * FROM `customer_list` where email = '{$email}' ".($id > 0 ? " and id!='{$id}'" : "")." ")->num_rows;
		if($check > 0){
			$resp['status'] = 'failed';
			$resp['msg'] = 'Email already exists.';
			return json_encode($resp);
		}
		foreach($_POST as $k => $v){
			$v = $this->conn->real_escape_string($v);
			if(in_array($k, $main_field)){
				if(!empty($data)) $data .= ", ";
				$data .= " `{$k}` = '{$v}' ";
			}
		}
		if(empty($id)){
			$sql = "INSERT INTO `customer_list` set {$data} ";
		}else{
			$sql = "UPDATE `customer_list` set {$data} where id = '{$id}' ";
		}
		$save = $this->conn->query($sql);
		if($save){
			$uid = !empty($id) ? $id : $this->conn->insert_id;
			$resp['status'] = 'success';
			$resp['uid'] = $uid;
			if(!empty($id))
				$resp['msg'] = 'User Details has been updated successfully';
			else
				$resp['msg'] = 'Your Account has been created successfully';

			if(!empty($_FILES['img']['tmp_name'])){
				if(!is_dir(base_app."uploads/customers"))
					mkdir(base_app."uploads/customers");
				$ext = pathinfo($_FILES['img']['name'], PATHINFO_EXTENSION);
				$fname = "uploads/customers/$uid.png";
				$accept = array('image/jpeg','image/png');
				if(!in_array($_FILES['img']['type'],$accept)){
					$resp['msg'] = "Image file type is invalid";
				}
				if($_FILES['img']['type'] == 'image/jpeg')
					$uploadfile = imagecreatefromjpeg($_FILES['img']['tmp_name']);
				elseif($_FILES['img']['type'] == 'image/png')
					$uploadfile = imagecreatefrompng($_FILES['img']['tmp_name']);
				if(!$uploadfile){
					$resp['msg'] = "Image is invalid";
				}
				$temp = imagescale($uploadfile,200,200);
				if(is_file(base_app.$fname))
				unlink(base_app.$fname);
				$upload =imagepng($temp,base_app.$fname);
				if($upload){
					$this->conn->query("UPDATE `customer_list` set `avatar` = CONCAT('{$fname}', '?v=',unix_timestamp(CURRENT_TIMESTAMP)) where id = '{$uid}'");
				}
				imagedestroy($temp);
			}
			if(!empty($uid) && $this->settings->userdata('login_type') != 1){
				$user = $this->conn->query("SELECT * FROM `customer_list` where id = '{$uid}' ");
				if($user->num_rows > 0){
					$res = $user->fetch_array();
					foreach($res as $k => $v){
						if(!is_numeric($k) && $k != 'password'){
							$this->settings->set_userdata($k, $v);
						}
					}
					$this->settings->set_userdata('login_type', '2');
				}
			}
		}else{
			$resp['status'] = 'failed';
			$resp['msg'] = $this->conn->error;
			$resp['sql'] = $sql;
		}
		if($resp['status'] == 'success' && isset($resp['msg']))
		$this->settings->set_flashdata('success', $resp['msg']);
		return json_encode($resp);
	}

It is declared as proof-of-concept. By approaching the search of inurl:oews/classes/Users.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• SourceCodester

Name

• Online Eyewear Shop

Version

• 1.0

License

• free

Website

• Vendor: https://www.sourcecodester.com/

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #85725: SourceCodester Online Eyewear Shop 1.0 Cross-Site Scripting (by CP_offensive_team)

Duplicate

• Submit #XXXXXX: Xxx Xxxxxxxxx Xxxxxx Xxx Xxx Xxxxxx-xxxxxxx-xxxx Xxx Xxxx.xxx Xx Xxxxxxxxx (by SSL_Seven_Security Lab_WangZhiQiang_ZhangYing)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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