ASP.NET Core Information Disclosure Vulnerability

Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. An information disclosure vulnerabilit...

Broken User Authentication☝️ — What you need to know

Broken User Authentication☝️ — What you need to know Introduction API2:Broken User Authentication What is Broken User Authentication? Broken User Authentication can manifest in several issues. Whenever we come across an API endpoint that handles authentication we need to be extra careful since...

RHEL 8 : .NET Core 3.1 (RHSA-2021:3142)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3142 advisory. .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR...

RHEL 8 : .NET 5.0 (RHSA-2021:3148)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3148 advisory. .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR...

CentOS 8 : .NET 5.0 (CESA-2021:3148)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:3148 advisory. - dotnet: ASP.NET Core WebSocket frame processing DoS CVE-2021-26423 - dotnet: Dump file created world-readable CVE-2021-34485 - dotnet: ASP.NET Core J...

jwtXploiter - A Tool To Test Security Of Json Web Token

A tool to test security of JSON Web Tokens. Test a JWT against all known CVEs; Tamper with the token payload: changes claims and subclaims values. Exploit known vulnerable header claims kid, jku, x5u Verify a token Retrieve the public key of your target's ssl connection and try to use it in a key...

Important: Red Hat Security Advisory: .NET 5.0 security and bugfix update

An update for .NET 5.0 is now available for Red Hat Enterprise Linux 8. 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 severity rating, is available for each vulnerability from...

dotnet: ASP.NET Core JWT token logging

ASP.NET Core and Visual Studio Information Disclosure Vulnerability...

Shopify: Senseitive data Related to Shopify Host -> https://shopify.zendesk.com/

Description : Github is truly awesome service but its unwise to put sensitive data in public repo as i was found a repo committed 1 houre ago contain Senseitive data Credentials && ZRTAPIKEY && JWTSECRET related to this Host - https://shopify.zendesk.com/ leaked publicly in github, and clearly th...

JetBrains Security Bulletin Q2 2021

JetBrains News Security JetBrains Security Bulletin Q2 2021 Robert Demmer In the second quarter of 2021, we resolved a number of security issues in our products. Here’s a summary report that contains a description of each issue and the version in which it was resolved. Product | Description |...

GO-2021-0110 Token reuse in github.com/ory/fosite

Uniqueness of JWT IDs jti are not checked, allowing the JWT to be replayed...

TokenTactics - Azure JWT Token Manipulation Toolset

Azure JSON Web Token "JWT" Manipulation Toolset Azure access tokens allow you to authenticate to certain endpoints as a user who signs in with a device code. Even if they used multi-factor authentication. Once you have a user's access token, it may be possible to access certain apps such as...

CVE-2021-32631

Common is a package of common modules that can be accessed by NIMBLE services. Common before commit number 3b96cb0293d3443b870351945f41d7d55cb34b53 did not properly verify the signature of JSON Web Tokens. This allows someone to forge a valid JWT. Being able to forge JWTs may lead to authenticati...

Authentication flaw

Common is a package of common modules that can be accessed by NIMBLE services. Common before commit number 3b96cb0293d3443b870351945f41d7d55cb34b53 did not properly verify the signature of JSON Web Tokens. This allows someone to forge a valid JWT. Being able to forge JWTs may lead to authenticati...

CVE-2021-32631

CVE-2021-32631 affects the NIMBLE Common package. Before commit 3b96cb0293d3443b870351945f41d7d55cb34b53, it did not properly verify JWT signatures, enabling forging of valid JWTs and potential authentication bypasses. A patch was introduced in that commit; as a workaround, the parseClaimsJws met...

Exploit for Improper Authentication in Influxdata Influxdb

CVE-2019-20933 InfluxDB before 1.7.6 has an authentication...

OESA-2021-1269 hadoop security update

Apache Hadoop is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of machines, each offering local computation and storage. Security Fixes: Connect2id...

Security Bulletin: Multiple vulnerabilites affect IBM Jazz Foundation and IBM Engineering products.

Summary There are multiple vulnerabilities that are used by IBM Jazz Team Server affecting the following IBM Jazz Team Server based Applications: Engineering Lifecycle Management ELM, IBM Engineering Requirements Management DOORS Next DOORS Next, IBM Engineering Workflow Management EWM, IBM...

openSUSE 15 Security Update : ceph (openSUSE-SU-2021:1834-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:1834-1 advisory. - A flaw was found in Red Hat Ceph Storage 4, in the Dashboard component. In response to CVE-2020-27839, the JWT token was moved from...

JWTweak - Detects The Algorithm Of Input JWT Token And Provide Options To Generate The New JWT Token Based On The User Selected Algorithm

With the global increase in JSON Web Token JWT usage, the attack surface has also increased significantly. Having said that, this utility is designed with the aim to generate the new JWT token with little or no time which would help security enthusiasts to find security flaws in JWT implementatio...