{"id":"UBUNTU-CVE-2016-5385","details":"PHP through 7.0.8 does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, as demonstrated by (1) an application that makes a getenv('HTTP_PROXY') call or (2) a CGI configuration of PHP, aka an \"httpoxy\" issue.","modified":"2026-02-04T02:30:31.280930Z","published":"2016-07-18T14:00:00Z","related":["USN-3045-1"],"upstream":["CVE-2016-5385"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-5385"},{"type":"REPORT","url":"https://httpoxy.org/"},{"type":"REPORT","url":"http://php.net/ChangeLog-7.php#7.0.9"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3045-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-5385"}],"affected":[{"package":{"name":"php5","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/php5@5.5.9+dfsg-1ubuntu4.19?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.5.9+dfsg-1ubuntu4.19"}]}],"versions":["5.5.3+dfsg-1ubuntu2","5.5.3+dfsg-1ubuntu3","5.5.6+dfsg-1ubuntu1","5.5.6+dfsg-1ubuntu2","5.5.8+dfsg-2ubuntu1","5.5.9+dfsg-1ubuntu1","5.5.9+dfsg-1ubuntu2","5.5.9+dfsg-1ubuntu3","5.5.9+dfsg-1ubuntu4","5.5.9+dfsg-1ubuntu4.1","5.5.9+dfsg-1ubuntu4.2","5.5.9+dfsg-1ubuntu4.3","5.5.9+dfsg-1ubuntu4.4","5.5.9+dfsg-1ubuntu4.5","5.5.9+dfsg-1ubuntu4.6","5.5.9+dfsg-1ubuntu4.7","5.5.9+dfsg-1ubuntu4.9","5.5.9+dfsg-1ubuntu4.11","5.5.9+dfsg-1ubuntu4.12","5.5.9+dfsg-1ubuntu4.13","5.5.9+dfsg-1ubuntu4.14","5.5.9+dfsg-1ubuntu4.16","5.5.9+dfsg-1ubuntu4.17"],"ecosystem_specific":{"binaries":[{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"libapache2-mod-php5"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"libapache2-mod-php5filter"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"libphp5-embed"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php-pear"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-cgi"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-cli"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-common"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-curl"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-dev"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-enchant"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-fpm"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-gd"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-gmp"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-intl"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-ldap"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-mysql"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-mysqlnd"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-odbc"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-pgsql"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-pspell"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-readline"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-recode"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-snmp"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-sqlite"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-sybase"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-tidy"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-xmlrpc"},{"binary_version":"5.5.9+dfsg-1ubuntu4.19","binary_name":"php5-xsl"}],"availability":"No 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