{"id":"GHSA-xffp-6w68-4775","aliases":[],"url":"https://o3.security/vulnerability/GHSA-xffp-6w68-4775","summary":"Zendframework Remote Address Spoofing Vector in `Zend\\Http\\PhpEnvironment\\RemoteAddress`","details":"The `Zend\\Http\\PhpEnvironment\\RemoteAddress` class provides features around detecting the internet protocol (IP) address for an incoming proxied request via the X-Forwarded-For header, taking into account a provided list of trusted proxy server IPs. Prior to 2.2.5, the class was not taking into account whether or not the IP address contained in PHP's `$_SERVER['REMOTE_ADDR']` was in the trusted proxy server list.\n\nThe IETF draft specification indicates that if `$_SERVER['REMOTE_ADDR']` is not a trusted proxy, it must be considered the originating IP address, and the value of X-Forwarded-For must be disregarded.","published":"2024-06-07T20:02:07Z","modified":"2024-12-04T05:41:43.344161Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"zendframework/zendframework","fixedVersion":"2.2.5"}],"fix":{"url":"https://github.com/zendframework/zendframework/commit/bb6784461d3b23ef1db4be8cf47957ccc3b681ed","label":"zendframework/zendframework@bb67844"},"references":[{"type":"WEB","url":"https://github.com/zendframework/zendframework/commit/bb6784461d3b23ef1db4be8cf47957ccc3b681ed"},{"type":"WEB","url":"https://framework.zend.com/security/advisory/ZF2013-04"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework/ZF2013-04.yaml"},{"type":"PACKAGE","url":"https://github.com/zendframework/zendframework"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-12-04T05:41:43.344161Z"}}