Jump to content
  • Hello visitors, welcome to the Hacker World Forum!

    Red Team 1949  (formerly CHT Attack and Defense Team) In this rapidly changing Internet era, we maintain our original intention and create the best community to jointly exchange network technologies. You can obtain hacker attack and defense skills and knowledge in the forum, or you can join our Telegram communication group to discuss and communicate in real time. All kinds of advertisements are prohibited in the forum. Please register as a registered user to check our usage and privacy policy. Thank you for your cooperation.

    TheHackerWorld Official

Submitty 20.04.01 - Persistent Cross-Site Scripting

 Share


Ken1Ve

Recommended Posts

# Exploit Title: Submitty 20.04.01 - Persistent Cross-Site Scripting
# Date: 2020-05-15
# Exploit Author: humblelad
# Vendor Homepage: http://submitty.org/
# Software Link: https://github.com/Submitty/Submitty/releases
# Version: 20.04.01
# Tested on: Mac Os Catalina
# CVE : CVE-2020-12882


Description:
Submitty through 20.04.01 allows XSS via upload of an SVG document, as demonstrated
by an attack by a Student against a Teaching Fellow.This vulnerability can potentially enable any student to takeover the account of TA if they open the attachment as the cookie gets exposed.

1.As student login, via student:student

2.Go here http://localhost:1501/s20/tutorial/gradeable/01_simple_python (as ex.)

3.In the new submission upload the  malicious .svg file with any xss payload.

	

Login as ta and open the same for grading. The XSS gets triggered alerting the cookies.
            
Link to post
Link to comment
Share on other sites

 Share

discussion group

discussion group

    You don't have permission to chat.
    • Recently Browsing   0 members

      • No registered users viewing this page.
    ×
    ×
    • Create New...