HexBrain

Stripo Inc · Report #737578

Redirection through referer tag

Validstatus
lowseverity
12upvotes
18 Dec 2019disclosed

How it was found

Summary:

I replaced the referer value https://stripo.email/de/ with www.google.com and it worked, it redirected me to google.com

Steps To Reproduce:

  1. Open URL https://stripo.email/de/subscribe/
  2. Intercept with BurpSuite
  3. Change the parameter value of referer and insert any domain you want it will redirect you to that page

HTTP REQUEST

POST /de/subscribe/ HTTP/1.1 Host: stripo.email X-Forwarded-Host: https://www.google.com Accept-Encoding: gzip, deflate Accept: / Accept-Language: en User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0) Connection: close Referer: https://www.google.com Content-Type: application/x-www-form-urlencoded Content-Length: 97 Cookie: XSRF-TOKEN=eyJpdiI6IjM3U1BCZzdtbENpWEc5YWNGXC81MkV3PT0iLCJ2YWx1ZSI6Ik10cWlqTGJJN0pHSitDYlhQelhVRThcL1RQYmVYVGo0XC81UWlDZU80UnhRSGRlSmtmbExqWTJjdmdNZXcyamxIdCIsIm1hYyI6ImFlNzMyN2Q1Yzk3OTg5MmJkYjU3ZDgyZjYwNTQxOGYzN2M5MTZhMWM3ZGE3OTNjYmE2MWZiM2Y4YzljZWU5NWQifQ%3D%3D; laravel_session=eyJpdiI6IkROUlwvMmlma2tmeHhkdVIzT3Y1Qmh3PT0iLCJ2YWx1ZSI6IkhRVDBScUpyVm8xRTdkUm0rNGg3RUY2ODR6azNPTTVJNjRiWFFyYlBHcW9VRE5pbjd3d2xYNEVzS1N3STFrajgiLCJtYWMiOiI5NGQxYTYyNWE3NzUxNTliYTUyMTI4MDcyZGM3YWQwYjg5ZGVhZjM0Zjk3MDY5NDdkYTVlZWI0MDkwOWVmZGJmIn0%3D

subscribe-email=[email protected]&_token=WFCpqT3ZTAXA2fdBfdLAqsPIIVNv9bRgZBYUfsCh&source=LANDING [list any additional material (e.g. screenshots, logs, etc.)]

  • [attachment / reference] Video File: Stripo.mkv

Impact

May Lead to Phishing attack or it may be possible that victim machine get malicious if he visited to the malicious webpage redirected by the attacker

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original