GigToDo 1.3 – Cross-Site Scripting
# Exploit Title: GigToDo - Freelance Marketplace Script v1.3 Persistent XSS Injection # Google Dork: - # Date: 2019/07/28 # Author: m0ze # Vendor Homepage: https://www.gigtodoscript.com # Software Link: https://codecanyon.net/item/gigtodo-freelance-marketplace-script/23855397 # Version: <= 1.3 # Tested on: NginX/1.15.10 # CVE: - # CWE: CWE-79 Details & Description: The «GigToDo - Freelance Marketplace Script» web-application is vulnerable to reflected and persistent XSS injections that allows an attacker to inject JavaScript/HTML code into the front-end, redirect visitor to another website or steal admin cookies. PoC [Persistent XSS Injection]: Register a new account, log in and go to the https://www.site.com/proposals/create_proposal page. Vulnerable text area is «Proposal's Description», so paste your payload inside, fill in other fields and save the data TWICE or your payload WILL NOT WORK. So literally paste your payload inside the «Proposal's Description» text area and scroll down to «Update Proposal» button, press it and your data will be saved. After that u'll be redirected to https://www.site.com/proposals/view_proposals.php page. Select your created proposal and press green square dropdown menu on the right («Actions» column) and click on «Edit» link. After that just don't change anything, scroll down to «Update Proposal» button, press it and your data will be saved ONE MORE TIME. That's it, now your payload will work. Example #1: <h1 onmouseover=';alert(`m0ze`);'>m0ze</h1>1"--><svg/onload=';alert(`Script is fully protected from SQL Injection and XSS ©`);'><img src='https://www.exploit-db.com/exploits/47185/x' onerror=';alert(`For sure lol`);'> Example #2: <h1 onmouseover=';alert(`Greetz from m0ze`);'>m0ze</h1>1"--><svg/onload=';window.location.replace(` https://twitter.com/m0ze_ru`);'> |