Form Submission Fails in Frames with Cross-Domain Source Files

RESOLVED EXPIRED

Status

()

RESOLVED EXPIRED
15 years ago
13 years ago

People

(Reporter: brent.colflesh, Unassigned)

Tracking

({qawanted})

Trunk
x86
Windows 98
qawanted
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

15 years ago
User-Agent:       Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; Q312461)
Build Identifier: Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.7) Gecko/20040616

Inside a frameset (mydomain.com), I have a source page (other.mydomain.com) 
with a form that targets the frame on mydomain.com - this works correctly in:

IE all vers.
Firefox 0.9c
Netscape 7.1
Netscape Navigator 4.8
Opera 7.50

This fails with no activity (Submit button does nothing) in:

Mozilla 1.7
Firefox 0.9.1

Is this a new security feature that has been rolled into Mozilla? If so, it 
should give a warning, rather than silently failing.

Reproducible: Always
Steps to Reproduce:
1. Create a frameset with a cross-domain source, ex:

<frameset rows="100,*" frameborder="NO" border="0" framespacing="0"> 
  <frame name="top" scrolling="NO" noresize 
src="http://other.mydomain.com/top_myform.html" >
  <frame name="bottom" src="bottom.php">
</frameset>

2. In the 'top_myform.html' page, target 'bottom' in the frameset shown above, 
ex:

    <FORM METHOD="post" ACTION="./myformhandler.cgi" TARGET="bottom">
    <INPUT TYPE="text" NAME="terms" SIZE=30>
    <INPUT TYPE="submit" VALUE="Search">
    </FORM>

3. Attempt to Submit form in affected browser.

Actual Results:  
Form output is not trasmitted to frameset as expected.

Expected Results:  
Form output should be trasmitted to 'bottom' of frameset as expected.
An actual example of such a site would help a good bit.
Keywords: qawanted
Cross-origin targeted form submissions are no longer allowed as they can let
evil sites spoof content origins. Fallout from bug 246448. If you enable popups,
do you get a new when attempting to submit?
(Reporter)

Comment 3

15 years ago
Enabling popups has no effect for me - at the end of the comments for the bug 
you reference, it mentions using JavaScript:

<script language="JavaScript" type="text/javascript">
<!--
document.domain = 'domain.com';
//-->
</script>

On all the pages (if they have the same domain) to "fix" the problem - I'll try 
this when I get a chance.

I'm still unsure if an attempt to stop phishing attacks should be a reason to 
break a logical frame functionality - but that's just me ;) 

Comment 4

15 years ago
Sample page:
http://www.oldradioworld.de/shopd/shopindex.htm
Navigation links in left frame do absolutely nothing in 1.7 and FF 0.9.1 (no
hint whatsoever for the user, bad!), but apparently work in 1.8a2.
So... shouldn't this security check just be the same as the one for finding
named targets (now that we have a reasoanble security check there)?  It looks
like they differ slightly...

jst?  danm?
This is an automated message, with ID "auto-resolve01".

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Status: UNCONFIRMED → RESOLVED
Last Resolved: 13 years ago
Resolution: --- → EXPIRED
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