8x8: Subdomain takeover of ████.jitsi.net

Summary █████.jitsi.net points to an AWS EC2 instance at 18.195.93.116 that no longer exists. I was able to take control of this IP address and run my own EC2 instance. I can now serve content on this domain, obtain a TLS certificate for this domain, etc. If any customers or servers are pointing ...

Zomato: Subdomain takeover of fr1.vpn.zomans.com

Summary fr1.vpn.zomans.com points to an AWS EC2 instance at 52.47.57.107 that no longer exists. I was able to take control of this IP address and run my own EC2 instance. I can now serve content on this domain, obtain a TLS certificate for this domain, etc. If any customers or servers are pointin...

Zego: Subdomain takeover of v.zego.com

Summary v.zego.com points to an AWS EC2 instance at 52.214.138.192 that no longer exists. I was able to take control of this IP address and run my own EC2 instance. I can now serve content on this domain, obtain a TLS certificate for this domain, etc. If any customers or servers are pointing to...

Palo Alto Software: Subdomain takeover of www2.growasyouplan.com

Summary www2.growasyouplan.com points to an AWS EC2 instance at 67.202.62.93 that no longer exists. I was able to take control of this IP address and run my own EC2 instance. I can now serve content on this domain, obtain a TLS certificate for this domain, etc. If any customers or servers are...

Logitech: SSRF allows reading AWS EC2 metadata using "readapi" variable in Streamlabs Cloudbot

Detailed summary is provided by the hacker below. Summary: Streamlabs Cloudbot is a customisable chatbot provided by Streamlabs which allows the creation of custom commands along with custom responses. These chat responses can take in "Variables" wrapped in curly brackets as documented in...

Helium: SSRF By adding a custom integration on console.helium.com

A Server Side Request Forgery vulnerability was found in the Add a custom Integration feature on console.helium.com. By creating a custom HTTP integration, and setting the integration endpoint to http://169.254.169.254/latest/meta-data private meta-data from the AWS EC2 instance running can be...

Amazon Linux 2 : kernel (ALAS-2019-1222) (SACK Panic) (SACK Slowness)

CVE-2019-11477 , CVE-2019-11478 and CVE-2019-11479 describe vulnerabilities in the Linux kernel that can be remotely exploited using a specially crafted TCP connection, crashing the targeted system. The latest Amazon Linux 2 AMIs as available in AWS EC2 already contain these kernels and are not...

Critical: kernel

Issue Overview: CVE-2019-11477, CVE-2019-11478 and CVE-2019-11479 describe vulnerabilities in the Linux kernel that can be remotely exploited using a specially crafted TCP connection, crashing the targeted system. The latest Amazon Linux AMIs as available in AWS EC2 already contain these kernels...

Omise: SSRF in webhooks leads to AWS private keys disclosure

Vulnerability Summary Omise makes use of Amazon AWS as their application environment. Due to a vulnerability in the way webhooks are implemented, an attacker can make arbitrary HTTP/HTTPS requests from the application server and read their responses. This is known as a server-side request forgery...

Authorization Bypass

openstack-keystone is vulnerable to authorization bypass. This is due to the way users are removed from tenants when using Amazon EC2 credentials. Users retain privileges after being removed from tenants and will still be able to access resources which would have not been permitted...

Imperva and Amazon Partner to Help Mitigate Risks Associated With Cloud Migration

Helping our customers reduce the risks associated with migrating to the cloud, and preventing availability and security incidents, has been a major development focus for Imperva over the last several years. Why the partnership matters Although cloud service providers take a host of IT management...

Qualys Cloud Platform 2.34.1 New Features

This release of the Qualys Cloud Platform version 2.34.1 includes updates and new features for Cloud Agent & AWS EC2 Connector, AssetView, CloudView, and Security Assessment Questionnaire, highlights as follows. Cloud Agent & AWS EC2 Connector Automatic Merge of Cloud Agents running in Amazon Web...

RHEL 6 / 7 : JBoss EAP (RHSA-2016:2642)

The jboss-ec2-eap package that adds an enhancement is now available for Red Hat JBoss Enterprise Application Platform 7.0.3 on Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base...

RHEL 6 / 7 : eap7-jboss-ec2-eap (RHSA-2017:1412)

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2017:1412 advisory. The eap7-jboss-ec2-eap packages provide scripts for Red Hat JBoss Enterprise Application Platform running on the Amazon Web Services AWS...

Qualys Cloud Platform 2.32 New Features

This release of the Qualys Cloud Platform version 2.32 includes updates and new features for AssetView, EC2 Connector, File Integrity Monitoring, Indication of Compromise, Security Assessment Questionnaire, Web Application Scanning, and Web Application Firewall, highlights as follows. Post update...

Important: Red Hat Security Advisory: jboss-ec2-eap security, bug fix, and enhancement update

An update for jboss-ec2-eap is now available for Red Hat JBoss Enterprise Application Platform 6.4 for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

Grab: Unrestricted access to Eureka server on ██████

Hi Grab Security Team, First of all, best wishes for 2018, empty of bugs if possible ;- Summary: I found that the following endpoint is hosting Netflix Eureka Server █████ and that even if some URLs are requiring authentication 401 code for some of thems like /metrics for example, it is still...

Important: Red Hat Security Advisory: eap7-jboss-ec2-eap security update

An update for eap7-jboss-ec2-eap is now available for Red Hat JBoss Enterprise Application Platform 7.0 for Red Hat Enterprise Linux 6 and Red Hat JBoss Enterprise Application Platform 7.0 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact o...

aws-cfn-bootstrap Local Code Execution Vulnerability

aws-cfn-bootstrap versions prior to 1.4-22.14 suffer from a local code execution vulnerability. aws-cfn-bootstrap local code execution as root ============================================== The latest version of this advisory is available at:...

Linux is secure…right?

“There are no threats for Linux servers. Aren’t they built to be secure?” “Linux servers are secure and hardened, why do we need additional security controls on those?” “I do understand there are threats out there but I am not aware of any major attacks on Linux servers” If you find yourself...