UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.67 Safari/537.36

Steps to reproduce the problem:
1. Click in Credit Card Number text input field
2. Mouse over an offered autofill credit card
3. Observe the x_amount_other text input get filled with the last two numbers of the credit card exp date.
4. See https://magnadev.com/chrome_bug_ccexp_into_amt.html

What is the expected behavior?
Nothing should happen to the Other Amount text input.

What went wrong?
Must be a bug in the autofill feature. When I change the name of the other amount field from x_amount_other to amount_other, the problem is not there.
This causes a real world problem because: when the user enters his credit card info, he may not notice that the donation amount has changed. Problem!

Did this work before? N/A 

Does this work in other browsers? Yes

Chrome version: 70.0.3538.67  Channel: stable
OS Version: 10.0
Flash Version: 

This is demonstrated at  https://magnadev.com/chrome_bug_ccexp_into_amt.html
 

Deleted: chrome_bug_ccexp_into_amt.html 4.0 KB

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