A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_name": "apache2", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-bin", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-bin-dbgsym", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-data", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-dbg", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-dbgsym", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-dev", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-dev-dbgsym", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-doc", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-suexec-custom", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-suexec-custom-dbgsym", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-suexec-pristine", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-suexec-pristine-dbgsym", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-utils", "binary_version": "2.4.18-2ubuntu3.17+esm3" }, { "binary_name": "apache2-utils-dbgsym", "binary_version": "2.4.18-2ubuntu3.17+esm3" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_name": "apache2", "binary_version": "2.4.29-1ubuntu4.18" }, { "binary_name": "apache2-bin", "binary_version": "2.4.29-1ubuntu4.18" }, { "binary_name": "apache2-data", "binary_version": "2.4.29-1ubuntu4.18" }, { "binary_name": "apache2-dbg", "binary_version": "2.4.29-1ubuntu4.18" }, { "binary_name": "apache2-dev", "binary_version": "2.4.29-1ubuntu4.18" }, { "binary_name": "apache2-doc", "binary_version": "2.4.29-1ubuntu4.18" }, { "binary_name": "apache2-ssl-dev", "binary_version": "2.4.29-1ubuntu4.18" }, { "binary_name": "apache2-suexec-custom", "binary_version": "2.4.29-1ubuntu4.18" }, { "binary_name": "apache2-suexec-pristine", "binary_version": "2.4.29-1ubuntu4.18" }, { "binary_name": "apache2-utils", "binary_version": "2.4.29-1ubuntu4.18" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_name": "apache2", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-bin", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-bin-dbgsym", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-data", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-dev", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-doc", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-ssl-dev", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-suexec-custom", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-suexec-custom-dbgsym", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-suexec-pristine", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-suexec-pristine-dbgsym", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-utils", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "apache2-utils-dbgsym", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "libapache2-mod-md", "binary_version": "2.4.41-4ubuntu3.6" }, { "binary_name": "libapache2-mod-proxy-uwsgi", "binary_version": "2.4.41-4ubuntu3.6" } ] }