BLOODY HELL, I can't believe my dumbness :D
I prepended my .htaccess with PERISHABLE PRESS 4G BLACKLIST for protection
purposes, and it was the reason. Removed it and everything was fixed. I
apologize guys for wasting your time here, and Eric, sorry for the earlier one
:D. Thanks everyone for help. Matt, I will think about your "go for simple"
suggestion, thanks.
Their code is as follows:
### PERISHABLE PRESS 4G BLACKLIST ###
# ESSENTIALS
RewriteEngine on
ServerSignature Off
Options All -Indexes
Options +FollowSymLinks
# FILTER REQUEST METHODS
<IfModule mod_rewrite.c>
RewriteCond %{REQUEST_METHOD} ^(HEAD|TRACE|DELETE|TRACK) [NC]
RewriteRule ^(.*)$ - [F,L]
</IfModule>
# BLACKLIST CANDIDATES
<Limit GET POST PUT>
Order Allow,Deny
Allow from all
Deny from 75.126.85.215 "# blacklist candidate 2008-01-02 = admin-ajax.php
attack "
Deny from 128.111.48.138 "# blacklist candidate 2008-02-10 = cryptic
character strings "
Deny from 87.248.163.54 "# blacklist candidate 2008-03-09 = block
administrative attacks "
Deny from 84.122.143.99 "# blacklist candidate 2008-04-27 = block clam store
loser "
Deny from 210.210.119.145 "# blacklist candidate 2008-05-31 = block _vpi.xml
attacks "
Deny from 66.74.199.125 "# blacklist candidate 2008-10-19 = block mindless
spider running "
Deny from 203.55.231.100 "# 1048 attacks in 60 minutes"
Deny from 24.19.202.10 "# 1629 attacks in 90 minutes"
</Limit>
# QUERY STRING EXPLOITS
<IfModule mod_rewrite.c>
RewriteCond %{QUERY_STRING} \.\.\/ [NC,OR]
RewriteCond %{QUERY_STRING} boot\.ini [NC,OR]
RewriteCond %{QUERY_STRING} tag\= [NC,OR]
RewriteCond %{QUERY_STRING} ftp\: [NC,OR]
RewriteCond %{QUERY_STRING} http\: [NC,OR]
RewriteCond %{QUERY_STRING} https\: [NC,OR]
RewriteCond %{QUERY_STRING} mosConfig [NC,OR]
RewriteCond %{QUERY_STRING} ^.*(\[|\]|\(|\)|<|>|'|"|;|\?|\*).* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*(%22|%27|%3C|%3E|%5C|%7B|%7C).* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*(%0|%A|%B|%C|%D|%E|%F|127\.0).* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*(globals|encode|config|localhost|loopback).*
[NC,OR]
RewriteCond %{QUERY_STRING} ^.*(request|select|insert|union|declare|drop).*
[NC]
RewriteRule ^(.*)$ - [F,L]
</IfModule>
# CHARACTER STRINGS
<IfModule mod_alias.c>
# BASIC CHARACTERS
RedirectMatch 403 \,
RedirectMatch 403 \:
RedirectMatch 403 \;
RedirectMatch 403 \=
RedirectMatch 403 \@
RedirectMatch 403 \[
RedirectMatch 403 \]
RedirectMatch 403 \^
RedirectMatch 403 \`
RedirectMatch 403 \{
RedirectMatch 403 \}
RedirectMatch 403 \~
RedirectMatch 403 \"
RedirectMatch 403 \$
RedirectMatch 403 \<
RedirectMatch 403 \>
RedirectMatch 403 \|
RedirectMatch 403 \.\.
RedirectMatch 403 \/\/
RedirectMatch 403 \%0
RedirectMatch 403 \%A
RedirectMatch 403 \%B
RedirectMatch 403 \%C
RedirectMatch 403 \%D
RedirectMatch 403 \%E
RedirectMatch 403 \%F
RedirectMatch 403 \%22
RedirectMatch 403 \%27
RedirectMatch 403 \%28
RedirectMatch 403 \%29
RedirectMatch 403 \%3C
RedirectMatch 403 \%3E
RedirectMatch 403 \%3F
RedirectMatch 403 \%5B
RedirectMatch 403 \%5C
RedirectMatch 403 \%5D
RedirectMatch 403 \%7B
RedirectMatch 403 \%7C
RedirectMatch 403 \%7D
# COMMON PATTERNS
RedirectMatch 404 wp\_
Redirectmatch 403 \_vpi
RedirectMatch 403 \.inc
Redirectmatch 403 xAou6
Redirectmatch 403 db\_name
Redirectmatch 403 select\(
Redirectmatch 403 convert\(
Redirectmatch 403 \/query\/
RedirectMatch 403 ImpEvData
Redirectmatch 403 \.XMLHTTP
Redirectmatch 403 proxydeny
RedirectMatch 403 function\.
Redirectmatch 403 remoteFile
Redirectmatch 403 servername
Redirectmatch 403 \&rptmode\=
Redirectmatch 403 sys\_cpanel
RedirectMatch 403 db\_connect
RedirectMatch 403 doeditconfig
RedirectMatch 403 check\_proxy
Redirectmatch 403 system\_user
Redirectmatch 403 \/\(null\)\/
Redirectmatch 403 clientrequest
Redirectmatch 403 option\_value
RedirectMatch 403 ref\.outcontrol
# SPECIFIC EXPLOITS
RedirectMatch 403 errors\.
RedirectMatch 403 config\.
RedirectMatch 403 include\.
RedirectMatch 403 display\.
RedirectMatch 403 register\.
Redirectmatch 403 password\.
RedirectMatch 403 maincore\.
RedirectMatch 403 authorize\.
Redirectmatch 403 macromates\.
RedirectMatch 403 head\_auth\.
RedirectMatch 403 submit\_links\.
RedirectMatch 403 change\_action\.
Redirectmatch 403 com\_facileforms\/
RedirectMatch 403 admin\_db\_utilities\.
RedirectMatch 403 admin\.webring\.docs\.
Redirectmatch 403 Table\/Latest\/index\.
</IfModule>
