5193 matches found
Design/Logic Flaw
A padding oracle vulnerability exists in the AWS S3 Crypto SDK for GoLang versions prior to V2. The SDK allows users to encrypt files with AES-CBC without computing a Message Authentication Code MAC, which then allows an attacker who has write access to the target's S3 bucket and can observe...
CVE-2020-8911 CBC padding oracle in AWS S3 Crypto SDK for GoLang
A padding oracle vulnerability exists in the AWS S3 Crypto SDK for GoLang versions prior to V2. The SDK allows users to encrypt files with AES-CBC without computing a Message Authentication Code MAC, which then allows an attacker who has write access to the target's S3 bucket and can observe...
CVE-2020-8912 In-band key negotiation issue in AWS S3 Crypto SDK for GoLang
A vulnerability in the in-band key negotiation exists in the AWS S3 Crypto SDK for GoLang versions prior to V2. An attacker with write access to the targeted bucket can change the encryption algorithm of an object in the bucket, which can then allow them to change AES-GCM to AES-CTR. Using this i...
CVE-2020-8911
CVE-2020-8911 describes a padding oracle in the AWS S3 Crypto SDK for Go (older GoLang S3 encryption client). The vulnerability arises because AES-CBC encryption was used without a MAC, enabling an attacker with write access to the target S3 bucket to observe decryption outcomes and reconstruct p...
CVE-2020-8912
CVE-2020-8912 concerns the AWS S3 Crypto SDK for Go, affected in GoLang SDKs before version 2. The bug is in-band key negotiation which allows a user with write access to a bucket to alter the encryption algorithm of an object (e.g., switch from AES-GCM to AES-CTR). When combined with a decryptio...
FestIn - S3 Bucket Weakness Discovery
FestIn is a tool for discovering open S3 Buckets starting from a domains. It perform a lot of test and collects information from: DNS Web Pages Crawler S3 bucket itself like S3 redirections Why Festin There's a lot of S3 tools for enumeration and discover S3 bucket. Some of them are great but...
Augmenting AWS Security Controls
Has the onslaught of lackluster webinars over the past few months left you wanting more? Are you seeking practical, relevant, and usable information and advice on how to stay secure in the cloud? Well, you’re in luck! DivvyCloud, the leading provider of cloud and container security and compliance...
Cloudsplaining - An AWS IAM Security Assessment Tool That Identifies Violations Of Least Privilege And Generates A Risk-Prioritized Report
Cloudsplaining is an AWS IAM Security Assessment tool that identifies violations of least privilege and generates a risk-prioritized HTML report. Example report Documentation For full documentation, please visit the project on ReadTheDocs. Installation Cheat sheet Example report Overview...
USN-4440-1: linux kernel vulnerabilities
It was discovered that the network block device nbd implementation in the Linux kernel did not properly check for error conditions in some situations. An attacker could possibly use this to cause a denial of service system crash. CVE-2019-16089 It was discovered that the kernel-user space relay...
Courier: Bypass Too Many Requests Sign Up
Courier makes a rate limit check before allowing a user to register; this rate limit check can be bypassed and a user account can be created by sending a request directly to the AWS Cognito API – which is not rate limited...
Important Photon OS Security Update - PHSA-2020-0119
Updates of 'openjdk11', 'linux-rt', 'linux-esx', 'openjdk8', 'linux', 'nodejs', 'linux-secure', 'linux-aws' packages of Photon OS have been released...
Photon OS 2.0: Linux PHSA-2020-2.0-0266
An update of the linux package has been released. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2020-2.0-0266. The text itself is copyright C VMware, Inc. include'compat.inc'; if description scriptid139075...
Important Photon OS Security Update - PHSA-2020-3.0-0119
Updates of 'openjdk11', 'linux-esx', 'linux-aws', 'openjdk8', 'linux-secure', 'linux-rt', 'linux', 'nodejs' packages of Photon OS have been released...
Introduction to SQL: Examples, Best Practices and Pitfalls
SQL Structured Query Language has been with us for more than half a century and it’s not going away anytime soon. Popular in both traditional relational databases and newer NoSQL databases technologies, SQL is widely used for data analytics, Big Data processing, coding languages, and more. I’m a...
Release Notes for Veeam Backup & Replication 10a
More Recent Version Available Please find the latest version of Veeam Backup & Replication here: Veeam Downloads - Latest Version Challenge Release Notes for Veeam Backup & Replication 10a. Cause Please confirm that you are running version 9.5 Update 3 build 9.5.0.1536 or later prior to upgrading...
How to Best Secure All Your Cloud Native Environments
Hear from Ian Heritage about the security challenges surrounding weak configurations, container and serverless threats in cloud-native environments, and strategies that help you build secure and ship fast on AWS...
Release Information for Veeam ONE 10a
Challenge Release Information for Veeam ONE 10a build 10.0.2.1094. Cause Please make sure you are running version 9.5.0.3801 9.5 Update 3 or later prior to installing this update. You can check this under Windows Programs and Features. After upgrade, your build will be version 10.0.2.1094. Soluti...
The Tetrade: Brazilian banking malware goes global
Introduction Brazil is a well-known country with plenty of banking trojans developed by local crooks. The Brazilian criminal underground is home to some of the worlds busiest and most creative perpetrators of cybercrime. Like their counterparts in China and Russia, their cyberattacks have a stron...
Dropbox: Server Side Request Forgery (SSRF) at app.hellosign.com leads to AWS private keys disclosure
The report details about a Server Side Request Forgery vulnerability that was present on the document upload through integrations feature in the HelloSign application. The vulnerability was caused due to an unvalidated external file upload through our various integration partners. The attacker...