ghsa-m6ch-gg5f-wxx3
Vulnerability from github
Published
2022-04-07 13:59
Modified
2022-04-07 13:59
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
HTTP Proxy header vulnerability
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.

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{
   affected: [
      {
         package: {
            ecosystem: "Packagist",
            name: "guzzlehttp/guzzle",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "6",
                  },
                  {
                     fixed: "6.2.1",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         package: {
            ecosystem: "Packagist",
            name: "guzzlehttp/guzzle",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "4.0.0-rc2",
                  },
                  {
                     fixed: "4.2.4",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         package: {
            ecosystem: "Packagist",
            name: "guzzlehttp/guzzle",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "5",
                  },
                  {
                     fixed: "5.3.1",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         package: {
            ecosystem: "Packagist",
            name: "drupal/core",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "8.0",
                  },
                  {
                     fixed: "8.1.7",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         package: {
            ecosystem: "Packagist",
            name: "bugsnag/bugsnag-laravel",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "2.0.2",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         package: {
            ecosystem: "Packagist",
            name: "amphp/artax",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "1.0.4",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         package: {
            ecosystem: "Packagist",
            name: "amphp/artax",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "2.0.0",
                  },
                  {
                     fixed: "2.0.4",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         package: {
            ecosystem: "Packagist",
            name: "padraic/humbug_get_contents",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "1.1.2",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2016-5385",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-601",
      ],
      github_reviewed: true,
      github_reviewed_at: "2022-04-07T13:59:22Z",
      nvd_published_at: "2016-07-19T02:00:00Z",
      severity: "HIGH",
   },
   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.",
   id: "GHSA-m6ch-gg5f-wxx3",
   modified: "2022-04-07T13:59:22Z",
   published: "2022-04-07T13:59:22Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2016-5385",
      },
      {
         type: "WEB",
         url: "https://github.com/bugsnag/bugsnag-laravel/pull/143",
      },
      {
         type: "WEB",
         url: "https://github.com/bugsnag/bugsnag-laravel/pull/145",
      },
      {
         type: "WEB",
         url: "https://github.com/humbug/file_get_contents/pull/23",
      },
      {
         type: "WEB",
         url: "https://github.com/humbug/file_get_contents/pull/23/commits/848e8c282a863654e76bd958acfb57c81cb739b5",
      },
      {
         type: "WEB",
         url: "https://github.com/amphp/artax/commit/81254742812a5a9adf4b085f543f3f21daedcd97",
      },
      {
         type: "WEB",
         url: "https://github.com/amphp/artax/commit/b60cf493c9e577a3678865f620b1eb61ab3d7ca9",
      },
      {
         type: "WEB",
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=1353794",
      },
      {
         type: "WEB",
         url: "https://github.com/FriendsOfPHP/security-advisories/blob/master/guzzlehttp/guzzle/CVE-2016-5385.yaml",
      },
      {
         type: "WEB",
         url: "https://github.com/bugsnag/bugsnag-laravel/releases/tag/v2.0.2",
      },
      {
         type: "WEB",
         url: "https://github.com/guzzle/guzzle/blob/4.x/CHANGELOG.md#424-2016-07-18",
      },
      {
         type: "WEB",
         url: "https://github.com/guzzle/guzzle/blob/5.3/CHANGELOG.md#531---2016-07-18",
      },
      {
         type: "WEB",
         url: "https://github.com/guzzle/guzzle/blob/master/CHANGELOG.md#622---2016-10-08",
      },
      {
         type: "WEB",
         url: "https://github.com/guzzle/guzzle/releases/tag/6.2.1",
      },
      {
         type: "WEB",
         url: "https://github.com/humbug/file_get_contents/releases/tag/1.1.2",
      },
      {
         type: "WEB",
         url: "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03770en_us",
      },
      {
         type: "WEB",
         url: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149",
      },
      {
         type: "WEB",
         url: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05333297",
      },
      {
         type: "WEB",
         url: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7RMYXAVNYL2MOBJTFATE73TOVOEZYC5R/",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXFEIMZPSVGZQQAYIQ7U7DFVX3IBSDLF/",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KZOIUYZDBWNDDHC6XTOLZYRMRXZWTJCP/",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7RMYXAVNYL2MOBJTFATE73TOVOEZYC5R/",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GXFEIMZPSVGZQQAYIQ7U7DFVX3IBSDLF/",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KZOIUYZDBWNDDHC6XTOLZYRMRXZWTJCP/",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/201611-22",
      },
      {
         type: "WEB",
         url: "https://www.drupal.org/SA-CORE-2016-003",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html",
      },
      {
         type: "WEB",
         url: "http://rhn.redhat.com/errata/RHSA-2016-1609.html",
      },
      {
         type: "WEB",
         url: "http://rhn.redhat.com/errata/RHSA-2016-1610.html",
      },
      {
         type: "WEB",
         url: "http://rhn.redhat.com/errata/RHSA-2016-1611.html",
      },
      {
         type: "WEB",
         url: "http://rhn.redhat.com/errata/RHSA-2016-1612.html",
      },
      {
         type: "WEB",
         url: "http://rhn.redhat.com/errata/RHSA-2016-1613.html",
      },
      {
         type: "WEB",
         url: "http://www.debian.org/security/2016/dsa-3631",
      },
      {
         type: "WEB",
         url: "http://www.kb.cert.org/vuls/id/797896",
      },
      {
         type: "WEB",
         url: "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
      },
      {
         type: "WEB",
         url: "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html",
      },
      {
         type: "WEB",
         url: "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html",
      },
      {
         type: "WEB",
         url: "http://www.securityfocus.com/bid/91821",
      },
      {
         type: "WEB",
         url: "http://www.securitytracker.com/id/1036335",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
   summary: "HTTP Proxy header vulnerability",
}


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