CVE-2022-3277

An uncontrolled resource consumption flaw was found in openstack-neutron. This flaw allows a remote authenticated user to query a list of security groups for an invalid project. This issue creates resources that are unconstrained by the user's quota. If a malicious user were to submit a significa...

Open Automation Software OAS Platform访问控制错误漏洞

Open Automation Software OAS Platform is an industrial Internet of Things IoT suite from Open Automation Software, Inc. An access control error vulnerability exists in Open Automation Software OAS Platform version V16.00.0112, which stems from an external configuration control issue with the OAS...

Open Automation Software OAS Platform 访问控制错误漏洞

Open Automation Software OAS Platform is an industrial Internet of Things IoT suite from Open Automation Software, Inc. An access control error vulnerability exists in Open Automation Software OAS Platform version V16.00.0112, which stems from an external configuration control issue with the OAS...

GHSA-27Q4-38QF-M25H OpenStack Compute Nova Improper Access Control

The XenAPI backend in OpenStack Compute Nova Folsom, Grizzly, and Havana before 2013.2 does not properly apply security groups 1 when resizing an image or 2 during live migration, which allows remote attackers to bypass intended restrictions...

OpenStack Compute Nova Improper Access Control

The XenAPI backend in OpenStack Compute Nova Folsom, Grizzly, and Havana before 2013.2 does not properly apply security groups 1 when resizing an image or 2 during live migration, which allows remote attackers to bypass intended restrictions...

OpenStack Neutron Race condition vulnerability

Race condition in OpenStack Neutron before 2014.2.4 and 2015.1 before 2015.1.2, when using the ML2 plugin or the security groups AMQP API, allows remote authenticated users to bypass IP anti-spoofing controls by changing the device owner of a port to start with network: before the security group...

GHSA-46R8-9CJ7-PW6G OpenStack Compute (Nova) Improper Input Validation

The 1 EC2 and 2 OS APIs in OpenStack Compute Nova Folsom 2012.2, Essex 2012.1, and Diablo 2011.3 do not properly check the protocol when security groups are created and the network protocol is not specified entirely in lowercase, which allows remote attackers to bypass intended access restriction...

OpenStack Compute (Nova) Improper Input Validation

The 1 EC2 and 2 OS APIs in OpenStack Compute Nova Folsom 2012.2, Essex 2012.1, and Diablo 2011.3 do not properly check the protocol when security groups are created and the network protocol is not specified entirely in lowercase, which allows remote attackers to bypass intended access restriction...

GHSA-PH2H-HH49-VH27 OpenStack Nova Denial of Service in network source security groups

Algorithmic complexity vulnerability in OpenStack Compute Nova before 2013.1.3 and Havana before havana-3 does not properly handle network source security group policy updates, which allows remote authenticated users to cause a denial of service nova-network consumption via a large number of...

OpenStack Neutron's unsupported dport option prevents applying security groups

An issue was discovered in the iptables firewall module in OpenStack Neutron before 10.0.8, 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By setting a destination port in a security group rule along with a protocol that doesn't support that option for example, VRRP, an...

GHSA-HVXR-2FVV-C3WQ OpenStack Neutron Race Condition vulnerability

A race-condition flaw was discovered in openstack-neutron before 7.2.0-12.1, 8.x before 8.3.0-11.1, 9.x before 9.3.1-2.1, and 10.x before 10.0.2-1.1, where, following a minor overcloud update, neutron security groups were disabled. Specifically, the following were reset to 0:...

OpenStack Neutron Race Condition vulnerability

A race-condition flaw was discovered in openstack-neutron before 7.2.0-12.1, 8.x before 8.3.0-11.1, 9.x before 9.3.1-2.1, and 10.x before 10.0.2-1.1, where, following a minor overcloud update, neutron security groups were disabled. Specifically, the following were reset to 0:...

Automated remediation level 2: Best practices

A low-impact workaround When it comes to automating remediation, the second level we’ll discuss takes a bit of additional planning. This is so that users will see little to no impact in the account fundamentals automation process. This framework aligns with the Center for Internet Security Amazon...

Kubernetes: AWS Load Balancer Controller can be used by an attacker to modify rules of any Security Group that they are able to tag

Report Submission Form Summary: The IAM Policy of AWS Load Balancer Controller allows it to modify rules of any SG on the AWS Account. This is legitimately used to manage Security Groups created by the controller when an Ingress resource doesn’t explicit a SG. Annotations can be added to the...

Kubernetes: AWS Load Balancer Controller Managed Security Groups can be replaced by an unprivileged attacker

Report Submission Form Summary: When creating an Ingress of class alb, by default, AWS Load Balancer Controller creates a managed SG and attaches it to the created ALB. This SG limits which ports of the ALB are accessible by whom. An attacker is able to craft another SG that can be used to trick...

Virtuozzo Hybrid Infrastructure 4.5 Update 1 Hotfix 2 (4.5.1-34)

This update provides fixes for the admin and self-service panels. Vulnerability id: VSTOR-42074 Unable to add a network interface to an existing VM in the self-service panel. Vulnerability id: VSTOR-42954 Added a message about disabling security groups for a VM network interface. Vulnerability id...

CVE-2017-7543

A race-condition flaw was discovered in openstack-neutron where, following a minor overcloud update, neutron security groups were disabled. Specifically, the following were reset to 0: net.bridge.bridge-nf-call-ip6tables and net.bridge.bridge-nf-call-iptables. The race was only triggered by an...

CVE-2021-3339

ModernFlow before 1.3.00.208 does not constrain web-page access to members of a security group, as demonstrated by the Search Screen and the Profile Screen...

Best practices for defending Azure Virtual Machines

One of the things that our Detection and Response Team DART and Customer Service and Support CSS security teams see frequently during investigation of customer incidents are attacks on virtual machines from the internet. This is one area in the cloud security shared responsibility model where...

PurpleCloud - An Infrastructure As Code (IaC) Deployment Of A Small Active Directory Pentest Lab In The Cloud

Pentest Cyber Range for a small Active Directory Domain. Automated templates for building your own Pentest/Red Team/Cyber Range in the Azure cloud! Purple Cloud is a small Active Directory enterprise deployment automated with Terraform / Ansible Playbook templates to be deployed in Azure. Purple...