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IT Security and Insecurity Portal |
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Possible bug in phpnuke.org (PHP-Nuke 7.9) |
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 Posted: Tue Dec 27, 2005 6:53 am |
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| badfilms_software |
| Beginner |
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| Joined: Jan 29, 2005 |
| Posts: 3 |
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OK, Go Here:
http://phpnuke.org/modules.php?name=Search
Next, search this string
<iframe src=http://phpnuke.org/phpinfo.php
...
Now, you can see an iframe in the search string:
... more
Didn't find what you're looking for?
Search "<IFRAME> | Code: | Not Found
The requested URL /phpinfo.php</b was not found on this server.</IFRAME> |
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cool! |
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| Posted: Tue Dec 27, 2005 9:15 am |
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| Pi3cH |
| Regular user |
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| Joined: Dec 15, 2005 |
| Posts: 7 |
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use:
| Code: | | <IMG SRC="jav	ascript:alert('XSS');" |
i think the preg_match only search for < ends with > if we use tags with out > all of them works properly:
| Code: | | <IMG SRC=`javascript:alert("www.kapda.ir, 'XSS'")` |
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Re: cool! |
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| Posted: Tue Dec 27, 2005 11:45 am |
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| cXIb8O3 |
| Active user |
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| Joined: Feb 17, 2005 |
| Posts: 26 |
| Location: Poland<>Luxembourg |
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| Pi3cH wrote: | use:
| Code: | | <IMG SRC="jav	ascript:alert('XSS');" |
i think the preg_match only search for < ends with > if we use tags with out > all of them works properly:
| Code: | | <IMG SRC=`javascript:alert("www.kapda.ir, 'XSS'")` |
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http://securityreason.com/achievement_securityalert/28
solusion:
example eregi("<[^>]*script*\"?[^>]*", $secvalue)
but better htmlspecialchars.. because any tags like (<IFRAME) are block.. |
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| Posted: Tue Dec 27, 2005 3:45 pm |
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| Pi3cH |
| Regular user |
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| Joined: Dec 15, 2005 |
| Posts: 7 |
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oh! advisory reportet by you  !
yes htmlspecialchars good solution.
is there any bug for this function of php? (nowdays many webapplications use it) |
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