u/ContentFootwork

Ignore the disconnected drain stopper, where is this leak coming from? I’ve been having issues with this sink for a while now and after replacing the putty on the drain flange where I thought the leak was coming from, I now see the leak is coming from further up near the water connections.
Is this from the connections? The corrosion? Any input is appreciated I’m at the point where I just want to replace the entire sink.