Code injection

  • Resolved n0x00

    (@n0x00)


    9 years, 10 months ago

    Hey guys, you have code injection on the first and last name values that when viewed in address book or in the inbound messages render the code

    _wpcf7=7&_wpcf7_version=3.8.1&_wpcf7_locale=en_US&_wpcf7_unit_tag=wpcf7-f7-p5-o1&_wpnonce=31337&FirstName=Evil%3Ciframe+src%3D%22http%3A%2F%2Fwww.google.com%22%3E&Surname=Dude%3Ciframe+src%3D%22http%3A%2F%2Fwww.google.com%22%3E&AgeRange=18+to+25&Email=evil@dude.com

    https://wordpress.org/plugins/flamingo/

Viewing 6 replies - 1 through 6 (of 6 total)
  • Plugin Author Takayuki Miyoshi

    (@takayukister)

    9 years, 10 months ago

    Can you be more specific? What is it?

    Thread Starter n0x00

    (@n0x00)

    9 years, 10 months ago

    It’s code injection, the specifics are in the post request I submitted above

    I’m not sure what your having trouble with mate.

    https://www.owasp.org/index.php/Code_Injection

    if someone supplies html / code in the name fields, when the admin is viewing the submissions it will render the user supplied code.

    badguy submits his name as ‘MrEvil <iframe src=”http://evil.com/”>&#8217;

    when admin or manager of that plug in reviews the submissions it will treat the <iframe as legitimate code and render it, if evil.com has malicious payloads (java,javascript,flash metasploit whatever, it will get pushed in via iframe attacking authenticated users)

    … do you need a video ?

    Plugin Author Takayuki Miyoshi

    (@takayukister)

    9 years, 10 months ago

    the specifics are in the post request I submitted above

    Do you mean HTTP POST request?

    Thread Starter n0x00

    (@n0x00)

    9 years, 10 months ago

    Oh sorry, are there any other types of post requests ?

    yes I mean HTTP POST

    Plugin Author Takayuki Miyoshi

    (@takayukister)

    9 years, 10 months ago

    Thank you very much. There were some fields not escaped properly. Fixed them and released v1.1.1.

    Thread Starter n0x00

    (@n0x00)

    9 years, 10 months ago

    wicked! that’s probably the quickest turn around I’ve seen to date 🙂

    good work!

Viewing 6 replies - 1 through 6 (of 6 total)
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