Arshid

Update plugins and WordPress then try with online server.

okay ?

Any other doubt ?

Captcha is normally checking each seven attempts. It is GET variable not POST variable.

It is preventing bot login by captcha. Verify captcha by session variable. So bot can not overcome this test.
Please feel free to post.

7000+ websites are ussing this plugin without any problem.
Please send your URL to ciphercoin.com/contact . You will get premium plugin also…
Thank you..

Delete plugin folder and install new plugin.

Please send your URL via CipherCoin.com contact page. I will check it. I think, it is not plugin problem.

Okay.. I will check it..

Just make captcha.php file accessible in .htaccess file located in root or wp-contet or plugin folder then try.

No vulnerability in this plugin.

Enable gd extention in php.ini

uncomment this line in php.ini file: extension=php_gd2.dll (remove the leading ??

to find your php.ini file, create the following file and upload to server and run in browser.

<?php
phpinfo();
?>
it will show a line like, Configuration File (php.ini) Path /usr/local/lib and Loaded Configuration File /usr/local/lib/php.ini

Enable gd extention in php.ini

uncomment this line in php.ini file: extension=php_gd2.dll (remove the leading ??

to find your php.ini file, create the following file and upload to server and run in browser.

<?php
phpinfo();
?>
it will show a line like, Configuration File (php.ini) Path /usr/local/lib and Loaded Configuration File /usr/local/lib/php.ini

Write a file

<?php
phpinfo();
?>
Browse it, you will see JPG Support and GIF create Support are enabled but PNG Support is disabled.

Enable PNG Support by php.in file

Added more security in new version .
Thank you ??