Docker Privileged Container Escape Exploit

This Metasploit module escapes from a privileged Docker container and obtains root on the host machine by abusing the Linux cgroup notification on release feature. This exploit should work against any container started with the following flags: --cap-add=SYSADMIN, --privileged. This module requir...

Exploit for OS Command Injection in Docker

CVE-2019-5736 is a vulnerability in the runc container runtime that allows for container escape. The exploit works by overwriting the runc binary with a malicious version, which is then executed when a container is run. The vulnerability is present in the runc binary, which is responsible for...

CVE-2020-14298: Improper Check for Dropped Privileges

The version of docker as released for Red Hat Enterprise Linux 7 Extras via RHBA-2020:0053 advisory included an incorrect version of runc missing the fix for CVE-2019-5736, which was previously fixed via RHSA-2019:0304. This issue could allow a malicious or compromised container to compromise the...

Exploit for Race Condition in Canonical Ubuntu_Linux

This is a PoC Proof of Concept exploit for CVE-2016-5195, also known as Dirty COW. The exploit relies on ptrace to patch the vDSO Virtual Dynamic Shared Object and gain root privileges. The exploit is architecture-dependent and may not work on every Linux version. The payload is written in assemb...

$100K Paid Out for Google Cloud Shell Root Compromise

Google has awarded its inaugural annual top prize for the Google Cloud Platform GCP, for vulnerabilities found in the Google Cloud Shell. The find — a container escape that leads to host root access and the ability to use privileged containers — has earned $100,000 for Dutch researcher Wouter ter...

$100K Paid Out for Google Cloud Shell Root Compromise

Google has awarded its inaugural annual top prize for the Google Cloud Platform GCP, for vulnerabilities found in the Google Cloud Shell. The find — a container escape that leads to host root access and the ability to use privileged containers — has earned $100,000 for Dutch researcher Wouter ter...

The vulnerability of the multi-connection mode of the Microprogrammable Network Interface Device Firepower Threat Defense (FTD) allows a attacker to exit the container for their own instance of FTD and execute arbitrary commands with root privileges.

The vulnerability of the multi-connection mode of the Firepower Threat Defense FTD software relates to security configuration errors. Exploiting this vulnerability allows an attacker to execute arbitrary commands with root privileges from within the FTD instance...

CVE-2019-12674

Multiple vulnerabilities in the multi-instance feature of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to escape the container for their FTD instance and execute commands with root privileges in the host namespace. These vulnerabilities are due to...

CVE-2019-12675

Multiple vulnerabilities in the multi-instance feature of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to escape the container for their FTD instance and execute commands with root privileges in the host namespace. These vulnerabilities are due to...

CVE-2019-12675 Cisco Firepower Threat Defense Software Multi-instance Container Escape Vulnerabilities

Multiple vulnerabilities in the multi-instance feature of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to escape the container for their FTD instance and execute commands with root privileges in the host namespace. These vulnerabilities are due to...

CVE-2019-12674

CVE-2019-12674 refers to Cisco Firepower Threat Defense (FTD) Software multi-instance container escape vulnerabilities. The root cause is insufficient protections on the underlying filesystem, allowing an authenticated, local attacker to modify critical files and escape their FTD container to exe...

CVE-2019-12675 Cisco Firepower Threat Defense Software Multi-instance Container Escape Vulnerabilities

Multiple vulnerabilities in the multi-instance feature of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to escape the container for their FTD instance and execute commands with root privileges in the host namespace. These vulnerabilities are due to...

CVE-2019-12674 Cisco Firepower Threat Defense Software Multi-instance Container Escape Vulnerabilities

Multiple vulnerabilities in the multi-instance feature of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to escape the container for their FTD instance and execute commands with root privileges in the host namespace. These vulnerabilities are due to...

CVE-2019-12674: DEPRECATED: Containment Errors (Container Errors)

Multiple vulnerabilities in the multi-instance feature of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to escape the container for their FTD instance and execute commands with root privileges in the host namespace. These vulnerabilities are due to...

CVE-2019-12675: DEPRECATED: Containment Errors (Container Errors)

Multiple vulnerabilities in the multi-instance feature of Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to escape the container for their FTD instance and execute commands with root privileges in the host namespace. These vulnerabilities are due to...

Semmle: Worker container escape lead to arbitrary file reading in host machine [again]

Summary: After a successful build, LGTM allow user to view the file list. By default, only source code files and build config files are reserved lgtm.yml and .lgtm.yml. If there are both files in folder, LGTM will process lgtm.yml file and skip .lgtm.yml, but it still keeps both of files in...

Fedora 29 : lxc / lxcfs / python3-lxc (2019-c1dac1b3b8)

Update LXC to version 3.0.4. The release announcement can be found here. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without...

Fedora 30 : lxc / lxcfs / python3-lxc (2019-2baa1f7b19)

Update LXC to version 3.0.4. The release announcement can be found here. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without...

Docker Container Escape

On the host docker run --rm -it --cap-add=SYSADMIN --security-opt apparmor=unconfined ubuntu bash In the container mkdir /tmp/cgrp && mount -t cgroup -o rdma cgroup /tmp/cgrp && mkdir /tmp/cgrp/x echo 1 /tmp/cgrp/x/notifyonrelease hostpath=sed -n 's/.\perdir=^,./\1/p' /etc/mtab echo...

Docker - Container Escape

On the host docker run --rm -it --cap-add=SYSADMIN --security-opt apparmor=unconfined ubuntu bash In the container mkdir /tmp/cgrp && mount -t cgroup -o rdma cgroup /tmp/cgrp && mkdir /tmp/cgrp/x echo 1 /tmp/cgrp/x/notifyonrelease hostpath=sed -n 's/.\perdir=^,./\1/p' /etc/mtab echo...