PHP Other Vulnerability - CVE-2020-7066
In PHP versions 7.2.x below 7.2.29 7.3.x below 7.3.16 and 7.4.x below 7.4.4 while using get_headers() with user-supplied URL if the URL contains zero (0) character the URL will be silently truncated at it. This may cause some software to make incorrect assumptions about the target of the get_headers() and possibly send some information to a wrong server.