RHEL 5 / 6 : httpd (RHSA-2016:1421) (httpoxy)

An update for httpd is now available for Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

CVE-2016-5387: Undefined Security Weakness

The Apache HTTP Server through 2.4.23 follows RFC 3875 section 4.1.18 and therefore does not protect applications from the presence of untrusted client data in the HTTPPROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary...

HTTP Proxy header vulnerability

Bug Fixes - Removed support for using HTTPPROXY environment variable for non-CLI apps per CVE-2016-5385 httpoxy. Graham Campbell 143 145 - Convert BUGSNAGNOTIFYRELEASESTAGES to a comma-delimited array Jason Graham Campbell 142 144...

HTTP Proxy header vulnerability

Bug Fixes Removed support for using HTTPPROXY environment variable for non-CLI apps per CVE-2016-5385 httpoxy. Graham Campbell 143 145 Convert BUGSNAGNOTIFYRELEASESTAGES to a comma-delimited array Jason Graham Campbell 142 144...

CGI Script Vulnerability 'Httpoxy' Allows Man-in-the-Middle Attack

An old scripting vulnerability that impacts a large number of Linux distributions and programing languages allows for man-in-the-middle attacks that could compromise web servers. The vulnerability, which affects many PHP and CGI web-apps, was revealed Monday in tandem with the release of a bevy...

CVE-2016-5387

The Apache HTTP Server through 2.4.23 follows RFC 3875 section 4.1.18 and therefore does not protect applications from the presence of untrusted client data in the HTTPPROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary...

UBUNTU-CVE-2016-5385

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 HTTPPROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP...

UBUNTU-CVE-2016-5387

The Apache HTTP Server through 2.4.23 follows RFC 3875 section 4.1.18 and therefore does not protect applications from the presence of untrusted client data in the HTTPPROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary...

HTTP Proxy header vulnerability

httpoxy is a set of vulnerabilities that affect application code running in CGI, or CGI-like environments. See provided link...

UBUNTU-CVE-2016-1000111

Twisted before 16.3.1 does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect CGI applications from the presence of untrusted client data in the HTTPPROXY environment variable, which might allow remote attackers to redirect a CGI application's outbou...

CVE-2016-1000111

Twisted before 16.3.1 does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect CGI applications from the presence of untrusted client data in the HTTPPROXY environment variable, which might allow remote attackers to redirect a CGI application's outbou...

Apache Httpd < 2.2.32 : HTTP_PROXY environment variable "httpoxy" mitigation

HTTPPROXY is a well-defined environment variable in a CGI process, which collided with a number of libraries which failed to avoid colliding with this CGI namespace. A mitigation is provided for the httpd CGI environment to avoid populating the "HTTPPROXY" variable from a "Proxy:" header, which h...

Apache Httpd < 2.4.25 : HTTP_PROXY environment variable "httpoxy" mitigation

HTTPPROXY is a well-defined environment variable in a CGI process, which collided with a number of libraries which failed to avoid colliding with this CGI namespace. A mitigation is provided for the httpd CGI environment to avoid populating the "HTTPPROXY" variable from a "Proxy:" header, which h...