CVE-2023-48311 Any image allowed by default

dockerspawner is a tool to spawn JupyterHub single user servers in Docker containers. Users of JupyterHub deployments running DockerSpawner starting with 0.11.0 without specifying DockerSpawner.allowedimages configuration allow users to launch any pullable docker image, instead of restricting to...

CVE-2023-48311

CVE-2023-48311 affects dockerspawner for JupyterHub deployments. Versions 0.11.0 through 12 (and up to 13 in some advisories) permit users to launch any pullable Docker image when DockerSpawner.allowed_images is not explicitly restricted, instead of only the configured image. Root cause: misconfi...

CVE-2023-48311 Any image allowed by default

dockerspawner is a tool to spawn JupyterHub single user servers in Docker containers. Users of JupyterHub deployments running DockerSpawner starting with 0.11.0 without specifying DockerSpawner.allowedimages configuration allow users to launch any pullable docker image, instead of restricting to...

Metasploit Wrap-Up 12/8/2023

Are You Looking for ACTION? Our very own adfoster-r7 has added a new feature that adds module actions, targets, and aliases to the search feature in Metasploit Framework. As we continue to add modules with diverse goals or targets, we’ve found ourselves leaning on these flags more and more...

The vulnerability of the Artifactory platform for developing and delivering Docker Desktop container applications allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Artifactory platform for developing and delivering Docker container applications is related to the transmission of registry data in an open format due to the use of HTTP instead of HTTPS protocols. Exploiting this vulnerability can allow a malicious actor to gain...

Docker cgroups Container Escape Exploit

This Metasploit exploit module takes advantage of a Docker image which has either the privileged flag, or SYSADMIN Linux capability. If the host kernel is vulnerable, its possible to escape the Docker image and achieve root on the host operating system. A vulnerability was found in the Linux...

Docker cgroups Container Escape

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Docker cgroups Container Escape', 'Description' = %q This exploit module takes advantage of a Docker image which has either the privileged flag, ...

ownCloud Phpinfo Reader Exploit

Docker containers of ownCloud compiled after February 2023, which have version 0.2.0 before 0.2.1 or 0.3.0 before 0.3.1 of the app graph installed contain a test file which prints phpinfo to an unauthenticated user. A post file name must be appended to the URL to bypass the login filter. Docker m...

Docker cgroups Container Escape

This exploit module takes advantage of a Docker image which has either the privileged flag, or SYSADMIN Linux capability. If the host kernel is vulnerable, its possible to escape the Docker image and achieve root on the host operating system. A vulnerability was found in the Linux kernel's...

SUSE CVE-2023-47633

Traefik is an open source HTTP reverse proxy and load balancer. The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. This issue has been addressed in versions...

The vulnerability of the CAP_SYS_ADMIN mode of the interactive platform for studying containerization in Play With Docker (PWD) allows a hacker to elevate their privileges and escape from an isolated environment.

The vulnerability of the CAPSYSADMIN mode of the interactive platform for the Play With Docker PWD study involves deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to enhance their privileges and escape from an isolated environment...

ownCloud Phpinfo Reader

Docker containers of ownCloud compiled after February 2023, which have version 0.2.0 before 0.2.1 or 0.3.0 before 0.3.1 of the app graph installed contain a test file which prints phpinfo to an unauthenticated user. A post file name must be appended to the URL to bypass the login filter. Docker m...

GHSA-6FWG-JRFW-FF7P Traefik docker container using 100% CPU

Summary The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. Details While attempting to set up Traefik to handle traffic for Docker containers, I observed in the...

Traefik docker container using 100% CPU

Summary The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. Details While attempting to set up Traefik to handle traffic for Docker containers, I observed in the...

GHSA-FVHJ-4QFH-Q2HM Traefik incorrectly processes fragment in the URL, leads to Authorization Bypass

Summary When a request is sent to Traefik with a URL fragment, Traefik automatically URL encodes and forwards the fragment to the backend server. This violates the RFC because in the origin-form the URL should only contain the absolute path and the query. When this is combined with another fronte...

Denial Of Service (DoS)

github.com/traefik/traefik is vulnerable to is vulnerable to Denial Of Service DoS. The vulnerability exists due to improper default route configuration when traefik is ran using docker, allowing an attacker to crash the application if they know the name of the running container...

CVE-2023-47633

Traefik is an open source HTTP reverse proxy and load balancer. The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. This issue has been addressed in versions...

CVE-2023-47633

Traefik is an open source HTTP reverse proxy and load balancer. The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. This issue has been addressed in versions...

Default configuration

Traefik is an open source HTTP reverse proxy and load balancer. The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. This issue has been addressed in versions...

CVE-2023-47633

CVE-2023-47633 affects the Traefik Docker image when it serves as its own backend, triggered by an automatically generated route from Docker integration in default configuration. The issue causes 100% CPU usage, leading to a denial of service-like impact on the affected instance. The vulnerabilit...