Difference between revisions of "Mod security"

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m (Disable Mod_security rules on a specific application, for a list of IPs)
Line 62: Line 62:
 
   vim /var/www/vhosts/<DOMAINNAME>/conf/vhost.conf
 
   vim /var/www/vhosts/<DOMAINNAME>/conf/vhost.conf
  
Step 2) Add the LocationMatch for the rule to exclude. Example, ruleid 950005
+
Step 2) Add the LocationMatch for the rule to exclude.
 
   <LocationMatch /foo/bar.php>
 
   <LocationMatch /foo/bar.php>
 
         SecRule REMOTE_ADDR "@pmFromFile /etc/asl/whitelist" "nolog,phase:1,allow"
 
         SecRule REMOTE_ADDR "@pmFromFile /etc/asl/whitelist" "nolog,phase:1,allow"

Revision as of 10:26, 1 September 2009

Contents

Disabling Mod_Security Globally

Step 1) Disable config file

 mv /etc/httpd/conf.d/00_mod_security.conf /etc/httpd/conf.d/00_mod_security.conf.disabled

Step 2) Restart Apache

 /etc/init.d/httpd restart


Disabling Mod_security per domain

Step 1) edit the vhost/vhost_ssl.conf for the domain

 vim /var/www/vhosts/<DOMAINNAME>/conf/vhost.conf

Step 2) Add the following

 SecRuleEngine Off

Step 3) Add vhost.conf to domain config

 /usr/local/psa/admin/bin/websrvmng -a

Step 4) Restart Apache

 /etc/init.d/httpd restart


Disable Mod_security on a global URL

Step 1) Create a global exclude file

 vim /etc/httpd/modsecurity.d/00_asl_custom_exclude.conf

Step 2) Add the LocationMatch for the url to exclude. Example: /server.php

 <LocationMatch /server.php>
     SecRuleEngine Off
 </LocationMatch>

Step 3) Restart apache

 /etc/init.d/httpd restart


Disable Mod_security rule for all applications in a single domain

Step 1) edit the vhost/vhost_ssl.conf for the domain

 vim /var/www/vhosts/<DOMAINNAME>/conf/vhost.conf

Step 2) Add the LocationMatch for the rule to exclude. Example, ruleid 950005

 <LocationMatch .*>
       SecRuleRemoveById 950005
 </LocationMatch>


Disable Mod_security rule for all domains

Step 1) Use ASL utility to disable rule by ID. Example: 950005

 asl --disable-signature 950005

Disable Mod_security rules on a specific application, for a list of IPs

Step 1) edit the vhost/vhost_ssl.conf for the domain

 vim /var/www/vhosts/<DOMAINNAME>/conf/vhost.conf

Step 2) Add the LocationMatch for the rule to exclude.

 <LocationMatch /foo/bar.php>
       SecRule REMOTE_ADDR "@pmFromFile /etc/asl/whitelist" "nolog,phase:1,allow"
 </LocationMatch>

Step 3) Add IP to /etc/asl/whitelist

 echo "10.11.12.13" >> /etc/asl/whitelist
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