Frame Injection Vulnerability in Firefox 1.0.4 - again

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J-M
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Joined: 25 Jul 2004
Posts: 777
Location: Helsinki, Finland
06 Jun, 2005 11:29 am Frame Injection Vulnerability in Firefox 1.0.4 - again [sdp=58493]  

Secunia reported today about Mozilla / Mozilla Firefox Frame Injection Vulnerability (affecting to Camino too) at

http://secunia.com/advisories/15601/ .

They have a separate test page to confirm this issue located at
http://secunia.com/multiple_browsers_frame_injection_vulnerability_test/

This has been discussed as SD701 earlier (this is a new version of http://secunia.com/advisories/11978/ from July, 2004.

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Antony
Site Admin


Joined: 18 Jun 2002
Posts: 12754
Location: Sydney, Australia
06 Jun, 2005 11:44 am [sdp=58497]  

J-M,

Thanks for reporting. Safari is safe I hope.

UserAgent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/412 (KHTML, like Gecko) Safari/412

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ryantologyistheway
izanbardprince


Joined: 04 Jun 2005
Posts: 17
06 Jun, 2005 12:13 pm [sdp=58502]  

Of course Safari would be safe from that, I'm sure there's a way to spoof Safari though as there's no way you can program something as complicated as a web browser without there being flaws.

But since Safari's usage share is well below a quarter percent, I'm sure nobody has bothered to figure that one out yet.

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Betuaelmon
junior member


Joined: 06 Jun 2005
Posts: 7
06 Jun, 2005 3:16 pm Netscape 8.0.1 is affected? [sdp=58512]  

I've tested Firefox and it's true if (you use different windows of Firefox)

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DJGM
diamond member


Joined: 19 Jun 2002
Posts: 4371
Location: Manchester, England, UK
06 Jun, 2005 3:45 pm [sdp=58515]  

ryantologyistheway wrote:

. . . Safari's usage share is well below a ¼ percent, I'm
sure nobody has bothered to figure that one out yet.


On 27th April, OneStat.com reported that Safari browser market was actually 1.26%

(Still a low percentage maybe, but somewhat higher than your erroneous estimation!)

UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-GB; rv:1.7.8) Gecko/20050511 Firefox/1.0.4

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J-M
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Joined: 25 Jul 2004
Posts: 777
Location: Helsinki, Finland
06 Jun, 2005 4:40 pm [sdp=58522]  

According to the Secunia's previous report, SA11978 released on 1st July, 2004:

Quote:
The following browsers are not affected:
* Mozilla Firefox 0.9 and later
* Mozilla 1.7
* Opera 7.52
* Netscape 7.2
* Camino 0.8 (build 2004062308)


Source:
http://secunia.com/advisories/11978/

So, that was the situation in September, 2004.

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J-M
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Joined: 25 Jul 2004
Posts: 777
Location: Helsinki, Finland
06 Jun, 2005 4:43 pm [sdp=58524]  

Now when we have one new 'Unpatched' issue in Firefox 1.0.4 and Suite 1.7.8, we have a working workaround too.

Quote:
"Do not browse untrusted web sites while browsing trusted sites."

says Secunia.

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ryantologyistheway
izanbardprince


Joined: 04 Jun 2005
Posts: 17
06 Jun, 2005 5:27 pm [sdp=58528]  

DJGM wrote:
ryantologyistheway wrote:

. . . Safari's usage share is well below a ¼ percent, I'm
sure nobody has bothered to figure that one out yet.


On 27th April, OneStat.com reported that Safari browser market was actually 1.26%

(Still a low percentage maybe, but somewhat higher than your erroneous estimation!)


I figured Apple might have around 1% of the personal computer market left and out of that maybe a fourth of them would actually use Safari when Camino would be a much better choice.

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Antony
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Joined: 18 Jun 2002
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06 Jun, 2005 8:54 pm Re: Frame Injection Vulnerability in Firefox 1.0.4 - again [sdp=58559]  

J-M wrote:
This has been discussed as SD701 earlier (this is a new version of http://secunia.com/advisories/11978/ from July, 2004.
Just to add reference:
"Frame Injection" vuln affects all browsers (July 2004)

UserAgent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/412 (KHTML, like Gecko) Safari/412

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akbash
silver member


Joined: 09 Feb 2004
Posts: 363
06 Jun, 2005 9:44 pm [sdp=58566]  

The reappearance of this bug is a regression caused by a fix for another bug. And bad QA, one might be inclined to think Sad One would also expect its reappearance to be entirely confined to Mozilla products, including the Firefox haunches of the Netscape 8 chimera. I don't think it's a very serious bug myself, but Mozilla are on it. There's a bug filed, and it's been determined to be necessary for Firefox 1.0.5.

About workarounds, there is also another. I'm not entirely certain this works in all cases, but Secunia's testcase fails if you have Firefox set to open new windows in tabs. The vulnerability itself is pretty contrived. A malignant site wanting to take advantage of this bug has to know that you have an important site open in another window, and it has to know details of that site. Practically speaking I don't see how this could ever be a problem unless you accept an invitation from some random site to open a new window to a secure site where you keep important information. So don't do that.

I don't mean to downplay the bug completely. It could and probably will catch someone unawares. But to fall for this, your personal paranoia dimmer switch has to be set on "night light."

UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b2) Gecko/20050530 Firefox/1.0+
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J-M
diamond member


Joined: 25 Jul 2004
Posts: 777
Location: Helsinki, Finland
07 Jun, 2005 10:52 am Re: Frame Injection Vulnerability in Firefox 1.0.4 - again [sdp=58591]  

Antony wrote:
Just to add reference:
"Frame Injection" vuln affects all browsers (July 2004)

Thanks!

UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; fi-FI; rv:1.7.7) Gecko/20050414 Firefox/1.0.3
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J-M
diamond member


Joined: 25 Jul 2004
Posts: 777
Location: Helsinki, Finland
07 Jun, 2005 10:56 am [sdp=58593]  

Firefox bitten by spoofing flaw, says ZDNet UK News (again).

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Fulvio
Moderator


Joined: 19 Jun 2002
Posts: 11048
07 Jun, 2005 11:00 am [sdp=58594]  

akbash, you made some good points, and I like your conclusion:
Quote:
But to fall for this, your personal paranoia dimmer switch has to be set on "night light."
. And the bulb is out.

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Betuaelmon
junior member


Joined: 06 Jun 2005
Posts: 7
07 Jun, 2005 1:28 pm Netscape 8 whith IE 6 engine [sdp=58600]  

If you use NS 8 with IE 6 engine whitout SP has got the same vulnerability as
Firefox 1.0.4, but with IE 6 SP 2 all is ok. True or false?

UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20050519 Netscape/8.0.1
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Don_HH2K
Moderator


Joined: 09 May 2004
Posts: 4745
07 Jun, 2005 2:20 pm Re: Netscape 8 whith IE 6 engine [sdp=58606]  

Betuaelmon wrote:
If you use NS 8 with IE 6 engine whitout SP has got the same vulnerability as
Firefox 1.0.4, but with IE 6 SP 2 all is ok. True or false?


False. This depends on a lot of things.

First of all, if you use the Firefox rendering engine in Netscape 8, you are subject to this vulnerability. If you use IE6, you aren't, because IE isn't affected by this vulnerability. BUT, then you expose yourself to the world of IE vulnerabilities again, so leaving yourself open to this frame injection bug is the lesser of all evils.

UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.8) Gecko/20050511 Donzilla/0.7PR2 (WML/1.3; WML/1.2; WML/1.1; WML/1.0)

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