I also received these messages whenever I tried to do something with the plugin. Now I have to totally deactivate it.
WordPress Firewall has detected and blocked a potential attack!
Web Page: http://www.xxxx.com
Warning: URL may contain dangerous content!
Offending IP: xxx.xx.xx.x [ Get IP location ]
Offending Parameter: page = wp_socializer
This may be a "WordPress-Specific SQL Injection Attack."
Click here for more information on this type of attack.
If you suspect this may be a false alarm because of something you recently did, try to confirm by repeating those actions. If so, whitelist it via the "whitelist this variable" link below. This will prevent future false alarms.
Click here to whitelist this variable.
Click here to turn off these emails.