Apache HTTP Server versions 2.4.6 to 2.4.46 modproxywstunnel configured on an URL that is not necessarily Upgraded by the origin server was tunneling the whole connection regardless, thus allowing for subsequent requests on the same connection to pass through with no HTTP validation, authentication or authorization possibly configured.
{ "binaries": [ { "binary_name": "apache2", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-bin", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-data", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-dev", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-mpm-event", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-mpm-itk", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-mpm-prefork", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-mpm-worker", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-suexec", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-suexec-custom", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-suexec-pristine", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2-utils", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "apache2.2-bin", "binary_version": "2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "libapache2-mod-macro", "binary_version": "1:2.4.7-1ubuntu4.22+esm10" }, { "binary_name": "libapache2-mod-proxy-html", "binary_version": "1:2.4.7-1ubuntu4.22+esm10" } ] }
{ "binaries": [ { "binary_name": "apache2", "binary_version": "2.4.18-2ubuntu3.17+esm16" }, { "binary_name": "apache2-bin", "binary_version": "2.4.18-2ubuntu3.17+esm16" }, { "binary_name": "apache2-data", "binary_version": "2.4.18-2ubuntu3.17+esm16" }, { "binary_name": "apache2-dev", "binary_version": "2.4.18-2ubuntu3.17+esm16" }, { "binary_name": "apache2-suexec-custom", "binary_version": "2.4.18-2ubuntu3.17+esm16" }, { "binary_name": "apache2-suexec-pristine", "binary_version": "2.4.18-2ubuntu3.17+esm16" }, { "binary_name": "apache2-utils", "binary_version": "2.4.18-2ubuntu3.17+esm16" } ] }
{ "binaries": [ { "binary_name": "apache2", "binary_version": "2.4.29-1ubuntu4.27+esm6" }, { "binary_name": "apache2-bin", "binary_version": "2.4.29-1ubuntu4.27+esm6" }, { "binary_name": "apache2-data", "binary_version": "2.4.29-1ubuntu4.27+esm6" }, { "binary_name": "apache2-dev", "binary_version": "2.4.29-1ubuntu4.27+esm6" }, { "binary_name": "apache2-ssl-dev", "binary_version": "2.4.29-1ubuntu4.27+esm6" }, { "binary_name": "apache2-suexec-custom", "binary_version": "2.4.29-1ubuntu4.27+esm6" }, { "binary_name": "apache2-suexec-pristine", "binary_version": "2.4.29-1ubuntu4.27+esm6" }, { "binary_name": "apache2-utils", "binary_version": "2.4.29-1ubuntu4.27+esm6" } ] }
{ "binaries": [ { "binary_name": "apache2", "binary_version": "2.4.41-4ubuntu3.23+esm2" }, { "binary_name": "apache2-bin", "binary_version": "2.4.41-4ubuntu3.23+esm2" }, { "binary_name": "apache2-data", "binary_version": "2.4.41-4ubuntu3.23+esm2" }, { "binary_name": "apache2-dev", "binary_version": "2.4.41-4ubuntu3.23+esm2" }, { "binary_name": "apache2-ssl-dev", "binary_version": "2.4.41-4ubuntu3.23+esm2" }, { "binary_name": "apache2-suexec-custom", "binary_version": "2.4.41-4ubuntu3.23+esm2" }, { "binary_name": "apache2-suexec-pristine", "binary_version": "2.4.41-4ubuntu3.23+esm2" }, { "binary_name": "apache2-utils", "binary_version": "2.4.41-4ubuntu3.23+esm2" }, { "binary_name": "libapache2-mod-md", "binary_version": "2.4.41-4ubuntu3.23+esm2" }, { "binary_name": "libapache2-mod-proxy-uwsgi", "binary_version": "2.4.41-4ubuntu3.23+esm2" } ] }