Forum Thread: How to Find SQL Vulerable Link from a Specific Site

Quite literally 5 post before you :P https://null-byte.wonderhowto.com/how-to/sql-injection-finding-vulnerable-websites-0165466/

Cheers,
Washu

They don't show how to find a vuln link from a specific website

to find sql vulnerabilities in a SPECIFIC site you should scan it with a scanner like burp suite pro or vega(and many others available). And there is a chance(rare) of false positives.

You should avoid web scanners. They really light up IDSs and generate a lot of unnecesary log entries.

Google is a good option. just search for: (site:"site.com" ext:php inurl:"id=") and there you have potentialy vulnerable urls. All you have to do now is to manually test them, appending quotes into the url or some other characters to see how the website behaves.