In PHP before 5.6.28 and 7.x before 7.0.13, incorrect handling of various URI components in the URL parser could be used by attackers to bypass hostname-specific URL checks, as demonstrated by evil.example.com:80#@good.example.com/ and evil.example.com:80?@good.example.com/ inputs to the parse_url function (implemented in the php_url_parse_ex function in ext/standard/url.c).
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
| Link | Tags |
|---|---|
| http://openwall.com/lists/oss-security/2017/07/10/6 | mailing list third party advisory patch |
| http://php.net/ChangeLog-5.php | release notes vendor advisory |
| https://security.netapp.com/advisory/ntap-20180112-0001/ | |
| http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=b061fa909de77085d3822a89ab901b934d0362c4 | |
| http://www.securityfocus.com/bid/99552 | vdb entry |
| http://php.net/ChangeLog-7.php | release notes vendor advisory |
| https://bugs.php.net/bug.php?id=73192 | issue tracking third party advisory |