CVE-2016-5385

原文の説明

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.

影響を受けるソフトウェア

• PHP ≥ 7.0.0 ≤ 7.0.8≥ 5.5.0 < 5.5.38≥ 5.6.0 < 5.6.24 修正バージョン: 5.5.38, 5.6.24 完全一致

詳細

公開日

2016-07-19

最終更新

2024-08-06

CVSS ベクター

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

参考資料

• cve.org/CVE-2016-5385
• nvd.nist.gov/vuln/detail/CVE-2016-5385
• lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7...
• h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
• h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05333297
• www.kb.cert.org/vuls/id/797896
• www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
• security.gentoo.org/glsa/201611-22
• lists.opensuse.org/opensuse-updates/2016-08/msg00003.html
• www.drupal.org/SA-CORE-2016-003
• www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
• rhn.redhat.com/errata/RHSA-2016-1613.html
• rhn.redhat.com/errata/RHSA-2016-1611.html
• rhn.redhat.com/errata/RHSA-2016-1610.html