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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
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.
Metrics
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CVE Modified by Red Hat, Inc.5/14/2024 12:01:34 AM
Action
Type
Old Value
New Value
CVE Modified by Red Hat, Inc.2/12/2023 6:23:28 PM
Action
Type
Old Value
New Value
Removed
CVSS V2
Red Hat, Inc. (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Removed
CVSS V3
Red Hat, Inc. AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
Changed
Description
It was discovered that PHP did not properly protect against the HTTP_PROXY variable name clash. A remote attacker could possibly use this flaw to redirect HTTP requests performed by a PHP script to an attacker-controlled proxy via a malicious HTTP request.
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 "h
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 "h
It was discovered that PHP did not properly protect against the HTTP_PROXY variable name clash. A remote attacker could possibly use this flaw to redirect HTTP requests performed by a PHP script to an attacker-controlled proxy via a malicious HTTP request.
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7RMYXAVNYL2MOBJTFATE73TOVOEZYC5R/ [Third Party Advisory]
Removed
Reference
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GXFEIMZPSVGZQQAYIQ7U7DFVX3IBSDLF/ [Third Party Advisory]
Removed
Reference
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KZOIUYZDBWNDDHC6XTOLZYRMRXZWTJCP/ [Third Party Advisory]
Reanalysis by NIST8/29/2022 4:10:40 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions up to (including) 7.0.8
OR
*cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 5.5.0 up to (excluding) 5.5.38
*cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 5.6.0 up to (excluding) 5.6.24
*cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (including) 7.0.8
Added
CWE
NIST CWE-601
Removed
CWE
NIST CWE-284
Reanalysis by NIST9/29/2021 12:17:07 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (excluding) 8.1.7
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
Changed
CPE Configuration
OR
*cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*
OR
*cpe:2.3:a:oracle:communications_user_data_repository:10.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:communications_user_data_repository:10.0.1:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:communications_user_data_repository:12.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:enterprise_manager_ops_center:12.2.2:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.2:*:*:*:*:*:*:*
*cpe:2.3:o:oracle:linux:6:-:*:*:*:*:*:*
*cpe:2.3:o:oracle:linux:7:-:*:*:*:*:*:*
Removed
CVSS V3
NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CVSS V3.1
NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Changed
Reference Type
http://rhn.redhat.com/errata/RHSA-2016-1609.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1609.html Broken Link, Third Party Advisory
Changed
Reference Type
http://rhn.redhat.com/errata/RHSA-2016-1610.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1610.html Broken Link, Third Party Advisory
Changed
Reference Type
http://rhn.redhat.com/errata/RHSA-2016-1611.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1611.html Broken Link, Third Party Advisory
Changed
Reference Type
http://rhn.redhat.com/errata/RHSA-2016-1612.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1612.html Broken Link, Third Party Advisory
Changed
Reference Type
http://rhn.redhat.com/errata/RHSA-2016-1613.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1613.html Broken Link, Third Party Advisory
Changed
Reference Type
https://github.com/guzzle/guzzle/releases/tag/6.2.1 Third Party Advisory
https://github.com/guzzle/guzzle/releases/tag/6.2.1 Release Notes, Third Party Advisory
CPE Deprecation Remap by NIST12/27/2019 11:09:04 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
OR
*cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*
Modified Analysis by NIST3/04/2019 9:47:09 AM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
Changed
CPE Configuration
OR
*cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions up to (including) 5.5.37
*cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions up to (including) 5.6.23
*cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions up to (including) 7.0.8
OR
*cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions up to (including) 7.0.8
Changed
Reference Type
http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html No Types Assigned
http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html Third Party Advisory
Changed
Reference Type
http://rhn.redhat.com/errata/RHSA-2016-1609.html No Types Assigned
http://rhn.redhat.com/errata/RHSA-2016-1609.html Third Party Advisory
Changed
Reference Type
http://rhn.redhat.com/errata/RHSA-2016-1610.html No Types Assigned
http://rhn.redhat.com/errata/RHSA-2016-1610.html Third Party Advisory
Changed
Reference Type
http://rhn.redhat.com/errata/RHSA-2016-1611.html No Types Assigned
http://rhn.redhat.com/errata/RHSA-2016-1611.html Third Party Advisory
Changed
Reference Type
http://rhn.redhat.com/errata/RHSA-2016-1612.html No Types Assigned
http://rhn.redhat.com/errata/RHSA-2016-1612.html Third Party Advisory
Changed
Reference Type
http://rhn.redhat.com/errata/RHSA-2016-1613.html No Types Assigned
http://rhn.redhat.com/errata/RHSA-2016-1613.html Third Party Advisory
Changed
Reference Type
http://www.debian.org/security/2016/dsa-3631 No Types Assigned
http://www.debian.org/security/2016/dsa-3631 Third Party Advisory
Changed
Reference Type
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html No Types Assigned
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html Patch, Third Party Advisory
Changed
Reference Type
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html No Types Assigned
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html Patch, Third Party Advisory
Changed
Reference Type
http://www.securityfocus.com/bid/91821 No Types Assigned
http://www.securityfocus.com/bid/91821 Third Party Advisory, VDB Entry
Changed
Reference Type
http://www.securitytracker.com/id/1036335 No Types Assigned
http://www.securitytracker.com/id/1036335 Third Party Advisory, VDB Entry
Changed
Reference Type
https://github.com/guzzle/guzzle/releases/tag/6.2.1 No Types Assigned
https://github.com/guzzle/guzzle/releases/tag/6.2.1 Third Party Advisory
Changed
Reference Type
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03770en_us No Types Assigned
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03770en_us Third Party Advisory
Changed
Reference Type
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722 No Types Assigned
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722 Third Party Advisory
Changed
Reference Type
https://security.gentoo.org/glsa/201611-22 No Types Assigned
https://security.gentoo.org/glsa/201611-22 Third Party Advisory
Changed
Reference Type
https://www.drupal.org/SA-CORE-2016-003 No Types Assigned
https://www.drupal.org/SA-CORE-2016-003 Third Party Advisory
Configuration 1
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 3
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Configuration 4
AND
OR
*cpe:2.3:o:hp:storeever_msl6480_tape_library_firmware:5.09:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:hp:storeever_ms
Configuration 1
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 3
AND
OR
*cpe:2.3:o:hp:storeever_msl6480_tape_library_firmware:5.09:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:hp:storeever_msl6480_tape_library:-:*:*:*:*:*:*:*
Configuration 4
OR
*cpe:2.3:a:hp:syste
Modified Analysis by NIST11/17/2016 9:55:39 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 3
OR
*cpe:2.3:a:hp:system_management_homepage:7.5.5.0:*:*:*:*:*:*:* (and previous)
Configuration 4
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Configuration 1
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 3
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Configuration 4
AND
OR
*cpe:2.3:o:hp:storeever_msl6480_tape_library_firmware:5.09:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:hp:storeever_ms
Changed
Reference Type
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05333297 No Types Assigned
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05333297 Third Party Advisory
CVE Modified by Red Hat, Inc.11/16/2016 9:59:06 PM
Configuration 1
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 3
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 3
OR
*cpe:2.3:a:hp:system_management_homepage:7.5.5.0:*:*:*:*:*:*:* (and previous)
Configuration 4
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Changed
Reference Type
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149 No Types Assigned
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149 Third Party Advisory
Initial CVE Analysis11/02/2016 10:34:31 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
Configuration 1
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Configuration 3
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 3
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Configuration 4
OR
*cpe:2.3:a:hp:system_management_homepage:7.5.5.0:*:*:*:*:*:*:* (and previous)
Changed
Reference Type
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149 No Types Assigned
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149 Third Party Advisory
CVE Modified by Red Hat, Inc.10/28/2016 9:59:32 PM
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 3
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Configuration 1
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 3
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Changed
CVSS V2
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
(AV:N/AC:H/Au:N/C:P/I:P/A:P)
Modified Analysis by NIST9/28/2016 11:39:01 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 3
OR
*cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
Changed
CVSS V2
(AV:N/AC:H/Au:N/C:P/I:P/A:P)
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Changed
Reference Type
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html No Types Assigned
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html Third Party Advisory
CVE Modified by Red Hat, Inc.9/27/2016 10:01:29 PM
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