[Solved]Possible site hack

[KJHunt]

Hi Folks
I wonder if anyone could help me out with something that has developed on site Content Manager which concerns me.

See attached screenshot of the problem.

When trying to add/amend a photo on a page using FCKeditor I can see a lot of embedded urls in the popup dialogue box referring to “hentai simgirls game”, “real player for symbian” and “anti-virus avg download gratis”.

I cannot get TinyMCE editor to work either.

Update:
Got TinyMCE working by changing permission on Modules to 755, uninstalling TinyMCE, reinstalling TinyMCE

I am not sure if this site has been infected by a virus or hacked.

I would be very grateful if anyone could do an evaluation of the possible causes.

I will be happy to provide access details to the site files off list.

[viebig]

seens that someone got access to your FTP. or even a bad configured host can let other users to write on your directories. Please contact your hosting company and ask then about those added files.

There is no security flaws detected on your version of CMSMS. (by the way.. post more info, read posting guidelines)

Regards

G