Ecosystem
NuGet
1,173 known vulnerabilities.
Most affected packages
1,173 results · Feed
-
High 7.5
DotVVM allows path traversal when deployed in Debug mode
### Description There is a path traversal vulnerability in any DotVVM application started in Debug mode, if at least one resource with the `FileResourceLocation` has been added. The vulnerability allows an attacker to read arbitrary files from the filesystem …
-
Medium 4.9
Couchbase .NET SDK (client library) does not properly enable hostname verification for TLS certificates
The Couchbase .NET SDK (client library) before 3.7.1 does not properly enable hostname verification for TLS certificates. In fact, the SDK was also using IP addresses instead of hostnames due to a configuration option that was incorrectly enabled by default.
-
High 7.5
.NET and Visual Studio Remote Code Execution Vulnerability
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
-
Medium 5.5
Umbraco Vulnerable to By-Pass of Configured Allowed Extensions for File Uploads
Umbraco is an ASP.NET content management system (CMS). Starting in version 14.0.0 and prior to versions 15.4.2 and 16.0.0, it's possible to upload a file that doesn't adhere with the configured allowable file extensions via a manipulated API request. The issu…
-
Critical 9.8
IO::Compress::Brotli versions prior to 0.007 for Perl have an integer overflow in the bundled Brotli C library
A buffer overflow, as described in CVE-2020-8927, exists in the embedded Brotli library. Versions of IO::Compress::Brotli prior to 0.007 included a version of the brotli library prior to version 1.0.8, where an attacker controlling the input length of a "one…
-
Medium 6.0
Dnn.Platform vulnerable to Reflected Cross-Site Scripting (XSS) in module actions in edit mode
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 9.13.9, a specially crafted URL may be constructed which can inject an XSS payload that is triggered by using some module actions. V…
-
Medium 6.1
Dnn.Platform vulnerable to Stored Cross-Site Scripting (XSS) with svg files rendered inline
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 9.13.9, uploaded SVG files could contain scripts and if rendered inline those scripts could run allowing XSS attacks. Version 9.13.9…
-
Low 3.5
Dnn.Platform's Site Import could use an external source with a crafted request
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 9.13.9, a malicious SuperUser (Host) could craft a request to use an external url for a site export to then be imported. Version 9.1…
-
High 8.0
.NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability
External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.
-
Low 2.3
Umbraco.Forms has HTML injection vulnerability in 'Send email' workflow
Umbraco Forms is a form builder that integrates with the Umbraco content management system. Starting in the 7.x branch and prior to versions 13.4.2 and 15.1.2, the 'Send email' workflow does not HTML encode the user-provided field values in the sent email mes…
-
Medium 5.3
Umbraco Makes User Enumeration Feasible Based on Timing of Login Response
Umbraco is a free and open source .NET content management system. Prior to versions 10.8.10 and 13.8.1, based on an analysis of the timing of post login API responses, it's possible to determine whether an account exists. The issue is patched in versions 10.8…
-
Low 3.3
Snowflake Connector for .NET has race condition when checking access to Easy Logging configuration file
snowflake-connector-net is the Snowflake Connector for .NET. Versions starting from 2.1.2 to before 4.4.1, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Connector reads lo…
-
Critical 9.2
YoutubeDLSharp allows command injection on windows system due to non sanitized arguments
YoutubeDLSharp is a wrapper for the command-line video downloaders youtube-dl and yt-dlp. In versions starting from 1.0.0-beta4 and prior to 1.1.2, an unsafe conversion of arguments allows the injection of a malicious commands when starting `yt-dlp` from a co…
-
High 7.5
Infinite loop condition in Amazon.IonDotnet
When reading binary Ion data through Amazon.IonDotnet using the RawBinaryReader class, Amazon.IonDotnet does not check the number of bytes read from the underlying stream while deserializing the binary format. If the Ion data is malformed or truncated, this t…
-
Critical 9.8
Apache ActiveMQ NMS OpenWire Client: deserialization allowlist bypass
Deserialization of Untrusted Data vulnerability in Apache ActiveMQ NMS OpenWire Client. This issue affects Apache ActiveMQ NMS OpenWire Client before 2.1.1 when performing connections to untrusted servers. Such servers could abuse the unbounded deserializatio…
-
High 8.3
CefSharp affected by incorrect handle provided in unspecified circumstances in Mojo on Windows
Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 134.0.6998.177 allowed a remote attacker to perform a sandbox escape via a malicious file. (Chromium security severity: High) https://nvd.nist.gov/vuln/detail/…
-
Medium 4.7
Microsoft Identity Web Exposes Client Secrets and Certificate Information in Service Logs
Microsoft Identity Web is a library which contains a set of reusable classes used in conjunction with ASP.NET Core for integrating with the Microsoft identity platform (formerly Azure AD v2.0 endpoint) and AAD B2C. This vulnerability affects confidential clie…
-
Medium 6.5
Server-Side Request Forgery (SSRF) in DotNetNuke.Core
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. A bypass has been identified for the previously known vulnerability CVE-2017-0929, allowing unauthenticated attackers to execute arbitrary GET reques…
-
High 8.8
Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users
Umbraco is a free and open source .NET content management system. Authenticated users to the Umbraco backoffice are able to craft management API request that exploit a path traversal vulnerability to upload files into a incorrect location. The issue affects U…
-
High 7.0
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability
Weak authentication in ASP.NET Core & Visual Studio allows an unauthorized attacker to elevate privileges over a network.
-
High 7.5
WinDbg Remote Code Execution Vulnerability
Improper verification of cryptographic signature in .NET allows an authorized attacker to execute code over a network.
-
Medium 4.9
Umbraco Allows a Restricted Editor User to Delete Media Item or Access Unauthorized Content
Umbraco is a free and open source .NET content management system. In versions of Umbraco's web backoffice program prior to versions 10.8.9 and 13.7.1, via manipulation of backoffice API URLs, it's possible for authenticated backoffice users to retrieve or del…
-
Medium 4.3
Umbraco Allows Improper API Access Control to Low-Privilege Users to Data Type Functionality
Umbraco is a free and open source .NET content management system. An improper API access control issue has been identified Umbraco's API management package prior to versions 15.2.3 and 14.3.3, allowing low-privilege, authenticated users to create and update d…
-
High 7.5
DoS Vulnerability in TraceContextPropagator.Extract - OpenTelemetry.Api
### Impact _What kind of vulnerability is it? Who is impacted?_ A vulnerability in `OpenTelemetry.Api` package `1.10.0` to `1.11.1` could cause a [Denial of Service (DoS) when a tracestate and traceparent header is received](https://github.com/open-telemetry/…
-
High 7.5
Out-of-bounds Write in SixLabors ImageSharp
ImageSharp is a 2D graphics API. An Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder, allowing attackers to cause a crash using a specially crafted gif. This can potentially lead to denial of service. The problem has been patched…
-
High 7.5
OpenTelemetry .NET has a Denial of Service (DoS) Vulnerability in API Package
OpenTelemetry dotnet is a dotnet telemetry framework. A vulnerability in OpenTelemetry.Api package 1.10.0 to 1.11.1 could cause a Denial of Service (DoS) when a tracestate and traceparent header is received. Even if an application does not explicitly use trac…
-
High 7.5
AutoQueryable leaks sensitive information
An issue in trenoncourt AutoQueryable v.1.7.0 allows a remote attacker to obtain sensitive information via the Unselectable function.
-
Critical 9.1
SAML Response Signature Verification Bypass in CIE.AspNetCore.Authentication
CIE.AspNetCore.Authentication is an AspNetCore Remote Authenticator for CIE 3.0. Authentication using Spid and CIE is based on the SAML2 standard which provides two entities: 1. Identity Provider (IDP): the system that authenticates users and provides identit…
-
Critical 9.1
SAML Response Signature Verification Bypass in SPID.AspNetCore.Authentication
SPID.AspNetCore.Authentication is an AspNetCore Remote Authenticator for SPID. Authentication using Spid and CIE is based on the SAML2 standard which provides two entities: Identity Provider (IDP): the system that authenticates users and provides identity inf…
-
Medium 6.3
Duende.AccessTokenManagement race condition when concurrently retrieving customized Client Credentials Access Tokens
Duende.AccessTokenManagement is a set of .NET libraries that manage OAuth and OpenId Connect access tokens. Duende.AccessTokenManagement contains a race condition when requesting access tokens using the client credentials flow. Concurrent requests to obtain a…
-
Medium 5.3
Security Update for the OPC UA .NET Standard Stack
Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints.
-
High 8.6
Security Update for the OPC UA .NET Standard Stack
Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when the deprecated Basic128Rsa15 security policy is enabled.
-
Medium —
TShock allows chat while not fully connected, possible ban evasion
This issue was reported to TShock by @ohayo, but was found by the Discord user by the name of `sofurry.com`. Please note that this user **does not own this domain on the internet, just the discord handle**. TShock overrides certain Terraria vanilla systems, i…
-
Medium 5.0
Snowflake Connector for .NET has weak temporary files permissions
snowflake-connector-net is the Snowflake Connector for .NET. Snowflake discovered and remediated a vulnerability in the Snowflake Connector for .NET in which files downloaded from stages are temporarily placed in a world-readable local directory, making them …
-
Medium 4.6
Umbraco Backoffice Components Have XSS/HTML Injection Vulnerability
Umbraco is a free and open source .NET content management system. Starting in version 14.0.0 and prior to versions 14.3.2 and 15.1.2, authenticated users are able to exploit a cross-site scripting vulnerability when viewing certain localized backoffice compon…
-
Medium 5.3CVE-2025-24011 Public exploit
Umbraco CMS Vulnerable to User Enumeration Feasible Based On Management API Timing and Response Codes
Umbraco is a free and open source .NET content management system. Starting in version 14.0.0 and prior to versions 14.3.2 and 15.1.2, it's possible to determine whether an account exists based on an analysis of response codes and timing of Umbraco management …
-
Medium 6.4
Property reflection in System.Linq.Dynamic.Core
An issue in System.Linq.Dynamic.Core before 1.6.0 allows remote access to properties on reflection types and static properties/fields.
-
Medium 5.8
Short and Long Answer Fields Are Not Validated Server-Side For Maximum Length in Umbraco.Forms
Umbraco.Forms is a web form framework written for the nuget ecosystem. Character limits configured by editors for short and long answer fields are validated only client-side, not server-side. This issue has been patched in versions 8.13.16, 10.5.7, 13.2.2, an…
-
High 7.4
Carriage-return character in remote URL allows malicious repository to leak credentials in Git Credential Manager
Git Credential Manager (GCM) is a secure Git credential helper built on .NET that runs on Windows, macOS, and Linux. The Git credential protocol is text-based over standard input/output, and consists of a series of lines of key-value pairs in the format `key=…
-
High 7.5
.NET and Visual Studio Remote Code Execution Vulnerability
.NET and Visual Studio Remote Code Execution Vulnerability