CVE-2020-11005

The WindowsHello open source library NuGet HaemmerElectronics.SeppPenner.WindowsHello, before version 1.0.4, has a vulnerability where encrypted data could potentially be decrypted without needing authentication. If the library is used to encrypt text and write the output to a txt file, another...

Authentication flaw

The WindowsHello open source library NuGet HaemmerElectronics.SeppPenner.WindowsHello, before version 1.0.4, has a vulnerability where encrypted data could potentially be decrypted without needing authentication. If the library is used to encrypt text and write the output to a txt file, another...

CVE-2020-11005

The WindowsHello open source library NuGet HaemmerElectronics.SeppPenner.WindowsHello, before version 1.0.4, has a vulnerability where encrypted data could potentially be decrypted without needing authentication. If the library is used to encrypt text and write the output to a txt file, another...

CVE-2020-11005

CVE-2020-11005 affects the WindowsHello open source library (NuGet HaemmerElectronics.SeppPenner.WindowsHello) prior to version 1.0.4. The vulnerability allows encrypted data to be decrypted without authenticating Windows Hello, if text is encrypted and written to a file and another executable us...

Gitlab -- Multiple Vulnerabilities

Gitlab reports: NuGet Package and File Disclosure through GitLab Workhorse Job Artifact Uploads and File Disclosure through GitLab Workhorse Incorrect membership following group removal Logging of Praefect tokens Update Rack dependency Update OpenSSL dependency...

Authentication flaw

Saml2 Authentication services for ASP.NET NuGet package Sustainsys.Saml2 greater than 2.0.0, and less than version 2.5.0 has a faulty implementation of Token Replay Detection. Token Replay Detection is an important defence in depth measure for Single Sign On solutions. The 2.5.0 version is patche...

CVE-2020-5261 Missing Token Replay Detection

Saml2 Authentication services for ASP.NET NuGet package Sustainsys.Saml2 greater than 2.0.0, and less than version 2.5.0 has a faulty implementation of Token Replay Detection. Token Replay Detection is an important defence in depth measure for Single Sign On solutions. The 2.5.0 version is patche...

CVE-2020-5261

The CVE concerns Sustainsys.Saml2 (ASP.NET, NuGet) versions greater than 2.0.0 and less than 2.5.0, which have a faulty Token Replay Detection implementation. Token Replay Detection is cited as a defense in depth for SSO; the 2.5.0 release is patched, while 1.0.1 and earlier are reported as safe....

CVE-2020-5261: Authentication Bypass by Capture-replay

Saml2 Authentication services for ASP.NET NuGet package Sustainsys.Saml2 greater than 2.0.0, and less than version 2.5.0 has a faulty implementation of Token Replay Detection. Token Replay Detection is an important defence in depth measure for Single Sign On solutions. The 2.5.0 version is patche...

GitLab: Path traversal in Nuget Package Registry

Summary There's a path traversal issue in Nuget package registry which was released to GitLab-EE recently. The issue allows an attacker to create any file with an extension “.nupkg” in the filesystem. By combining the bug with a race condition in Gitaly which I used several times before 762421,...

redgate-sql-ci stored credentials in plain text

redgate-sql-ci 2.0.4 and earlier stores a NuGet API key unencrypted in job config.xml files as part of its configuration. This credential could be viewed by users with Extended Read permission or access to the Jenkins controller file system. This is due to an incomplete fix of SECURITY-1598...

Calling Local Windows RPC Servers from .NET

Posted by James Forshaw, Project Zero As much as I enjoy finding security vulnerabilities in Windows, in many ways I prefer the challenge of writing the tools to make it easier for me and others to do the hunting. This blog post gives an overview of using some recent tooling I’ve released as part...

WCF/WIF SAML Token Authentication Bypass Vulnerability

An authentication bypass vulnerability exists in Windows Communication Foundation WCF and Windows Identity Foundation WIF, allowing signing of SAML tokens with arbitrary symmetric keys. This vulnerability allows an attacker to impersonate another user, which can lead to elevation of privileges. T...

Insecure Access Controls

nuget package manager uses insecure access controls. An authenticated attacker is able to tamper and modify contents of the intermediate build folder obj...

The vulnerability of the NuGet package management system, related to deficiencies in access control, allows a perpetrator to compromise the integrity of the protected information.

The vulnerability of the NuGet package management system is related to deficiencies in access control. Exploiting this vulnerability could allow an attacker to compromise the integrity of the protected information by modifying the intermediate build directory...

RHEL 8 : dotnet (RHSA-2019:1259)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:1259 advisory. .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR...

Important: Red Hat Security Advisory: dotnet security, bug fix, and enhancement update

An update for dotnet 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 th...

dotnet: NuGet Tampering Vulnerability

A flaw was found in dotnet. A tampering vulnerability exists in NuGet software when executed in a Linux or Mac environment. An attacker who successfully exploits the vulnerability could run arbitrary code in the context of the current user. The highest threat from this vulnerability is to data...

CVE-2019-0976

A tampering vulnerability exists in the NuGet Package Manager for Linux and Mac that could allow an authenticated attacker to modify contents of the intermediate build folder by default "obj", aka 'NuGet Package Manager Tampering Vulnerability'...

CVE-2019-0976

A tampering vulnerability exists in the NuGet Package Manager for Linux and Mac that could allow an authenticated attacker to modify contents of the intermediate build folder by default "obj", aka 'NuGet Package Manager Tampering Vulnerability'...