CVE-2020-7066 in PHP
الملخص
بحسب VulDB • 01/07/2026
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.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.