Strange HTML Tag?

Posted on 16th Feb 2014 07:03 pm by admin

I recently noticed some odd HTML appear in some of the websites I host. Not all of them are run on a CMS but the majority (but not all) are running through the same FTP account.

I've searched everywhere for documentation, forums, notes on this particular exploit but haven't been able to find anything. Essentially, there is a small HTML snippet (see below) that appears right before the </html> tag. It's really odd and the characters inside the <b1> are all different strings.

Here's the code that's appearing:
Code: <b1><!--6FY8rhRLeNoNyVsOwiAQBdAdca0PXE5DYVKngSkZrsG4ej2/B80UJt+FlytuMcbnHbmqHEcoMnS3r9aaRshnw5QN+TT+F7NMUFqviTLgXCnuyei6vU3WY3lArcgn9Ff/AVyxJcZ=--></b1>
It's evident that the code is some type of exploit but I'm not sure how deep this goes. Anyone heard of anything like this, or have any idea of what the potential issues that could occur? Thanks for your help!

-suess0r

Your Answer:

Login to answer

Other forums

How to assign JS screen.width to ASP.Net variable
I've got this ASP.net routine that gets the cookie value of the screen width, but now I need to chan

Ball movement
I want to move a ball from one point to another and it should hit a group of balls at the other end

List/Menu Box
On an edit page when you want something to select what a user has previously selected from the datab

issues verifying if user is logged in
I am having issues when a user logs in via asp Login control, the IsAuthenticated still seems to com

* Gridview and Detailsview in UpdatePanel, insert mode problem
I have a GridView and DetailsView working together. When a record from Gridview is selected, Detail

mr8m - reverse document
Friends,

I'm trying to reverse a document held by MIRO, but it reports the message balan

PHP Game
hy i was wondering what's the best method in order to make some automatic updates in a php game
<

ASP.NET 2.0 - Enter Key - Default Submit Button
Hi,One of the most annoying things in developing web pages is handling the "Enter key" for form subm

Question about ShowWindow()
Hello....

I'm struggling with sumpin, and I hope y'all can help.

I've got a CFormView

Mail Form receiving emails with no content
Hi, I hope someone here can help me.
I have a simple form in my website, it was working OK, after