PayPal stopped accepting payments today because my zencart was attempting to pass sslv3 info through curl to PayPal, even though my server was already updated to block ssl3. So, what I ended up doing was locating the PayPal curl file /home/username/www/zencart/includes/modules/payment/paypal/paypal_curl.php ... in this file I located the line which reads:

CURLOPT_SSLVERSION => 3,

and changed it to read

CURLOPT_SSLVERSION => 4,

Then FTP the change and poof! Magically PayPal loves me again and accepts my orders.

Is this FIX OK? Or does anyone know of a complication or problem that might arise from how I sidestepped the issue with PayPal?