Solution:
- Go to Google and enter the following search query:
site:example.com intext:”Unclosed quotation mark” - This will search for websites on the domain “example.com” that have the text “Unclosed quotation mark” in the body of the webpage.
- Google will return a list of results that match this search query. These results will be links to websites on the domain “example.com” that are potentially vulnerable to PHP injection attacks.