Attempted exploit?

Question

I saw that my nopCommerce site had a logged search for:

ADw-script AD4-alert(202) ADw-/script AD4-

I\'m a bit curious though what they were try

Answer 1

Presumably seeing the alert(202) execute would allow the attacker to decide whether it was feasible to inject JS onto your page. In other words, yes, you were probably being probed.