Ubuntu Wiki

httpoxy CGI application vulnerability

httpoxy is a vulnerability in CGI environments related to handling the Proxy header:

• RFC3875 puts the HTTP Proxy header from requests into environment variables as HTTP_PROXY
• HTTP_PROXY in a common environment variable used to configure a proxy server

Resolution

This issue will be fixed in pending security updates. Some of the packages affected by this issue are:

• CVE-2016-5385: PHP

• CVE-2016-5386: Go

• CVE-2016-5387: Apache HTTP Server - Update released

• CVE-2016-5388: Apache Tomcat

• CVE-2016-1000109: HHVM
• CVE-2016-1000110: Python

Mitigation

The Ubuntu Security team encourages everyone to apply the mitigations listed on the httpoxy information page.

Timeline

• 2016 Jul 18: The httpoxy disclosure team discloses their findings

httpoxy CGI application vulnerability

httpoxy is a vulnerability in CGI environments related to handling the Proxy header:

• RFC3875 puts the HTTP Proxy header from requests into environment variables as HTTP_PROXY
• HTTP_PROXY in a common environment variable used to configure a proxy server

Resolution

This issue will be fixed in pending security updates. Some of the packages affected by this issue are:

• CVE-2016-5385: PHP

• CVE-2016-5386: Go

• CVE-2016-5387: Apache HTTP Server - Update released

• CVE-2016-5388: Apache Tomcat

• CVE-2016-1000109: HHVM
• CVE-2016-1000110: Python

Mitigation

The Ubuntu Security team encourages everyone to apply the mitigations listed on the httpoxy information page.

Timeline

• 2016 Jul 18: The httpoxy disclosure team discloses their findings