Differences

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--- litespeed_wiki:waf:standalone [2017/09/12 18:23]
Lisa Clarke [Add WAF Rule Set]
+++ litespeed_wiki:waf:standalone [2018/05/16 19:29]
Eric Leu [Verify Comodo]
@@ Line 40: / Line 40: @@
 =====Enable Firewall=====
-**Configurations >> Server >> Security >> Web Application Firewall (WAF)**
+Navigate to **Configurations >> Server >> Security >> Web Application Firewall (WAF)**
 {{ :litespeed_wiki:waf:waf-enable.png?600 |}}
-  * Enable WAF	: Yes
+  * **Enable WAF**: ''Yes''
-  * Log Level: 0
+  * **Log Level**: ''0''
-  * Default Action: deny,log,status:403
+  * **Default Action**: ''deny,log,status:403''
-  * Scan Request Body: Yes (If set to 'Yes' will scan post request body)
+  * **Scan Request Body**: ''Yes'' (If set to ''Yes'' will scan post request body)
-  * Temporary File Path: /tmp
+  * **Temporary File Path**: ''/tmp''
-  * Disable .htaccess Override: Not Set
+  * **Disable .htaccess Override**: ''Not Set''
-  * Enable Security Audit Log: Not Set
+  * **Enable Security Audit Log**: ''Not Set''
-  * Security Audit Log: $SERVER_ROOT/logs/security_audit.log
+  * **Security Audit Log**: ''$SERVER_ROOT/logs/security_audit.log''
-Click ''Save'' to enable the firewall, and perform Graceful Restart.
+Click **Save** to enable the firewall, and perform Graceful Restart.
 ===== Verify Comodo =====
-  - After setting up Comodo, you may need to restart LiteSpeed Web Server
+====Method 1====
   - To check CWAF for protection, send the request as shown below: <code>http://$server_domain/?a=b AND 1=1</code> The server will respond with a 403 status code \\ {{:litespeed_wiki:waf:comodo-5.png?500|}}
+====Method 2: Command injection attack====
+  - Create a delete.php file with following codes \\ <code>
+<?php
+print("Please specify the name of the file to delete");
+print("<p>");
+$file=$_GET['filename'];
+system("rm $file");
+?>
+</code>
+  - Create a dummy file \\ <code>touch bob.txt</code>
+  - Open http://example.com/delete.php?filename=bob.txt;id
+If WAF works, you will get a 403 forbidden page