Ecosystem
NuGet
1,175 known vulnerabilities.
Most affected packages
1,175 results · Feed
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Medium 5.5
.NET and Visual Studio Information Disclosure Vulnerability
.NET and Visual Studio Information Disclosure Vulnerability
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Medium 6.5
Weak private key generation in SSH.NET
SSH.NET is a Secure Shell (SSH) library for .NET. In versions 2020.0.0 and 2020.0.1, during an `X25519` key exchange, the client’s private key is generated with `System.Random`. `System.Random` is not a cryptographically secure random number generator, it mus…
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Medium 6.1
Cross site scripting in SSCMS
siteserver SSCMS 6.15.51 is vulnerable to Cross Site Scripting (XSS).
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Medium 5.4
Cross-site Scripting in ZKEACMS
A cross-site scripting (XSS) vulnerability in /navigation/create?ParentID=%23 of ZKEACMS v3.5.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the ParentID parameter.
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Medium 5.4
Cross site scripting in SiteServer CMS
SiteServer CMS V6.15.51 is affected by a Cross Site Scripting (XSS) vulnerability.
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High 8.8
SQL injection in SiteServer CMS
SiteServer CMS V6.15.51 is affected by a SQL injection vulnerability.
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Critical 9.8
Improper Input Validation in IpMatcher
An Input Validation Vulnerability exists in Joel Christner .NET C# packages WatsonWebserver, IpMatcher 1.0.4.1 and below (IpMatcher) and 4.1.3 and below (WatsonWebserver) due to insufficient validation of input IP addresses and netmasks against the internal M…
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High 7.5
.NET and Visual Studio Denial of Service Vulnerability
.NET and Visual Studio Denial of Service Vulnerability
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High 7.5CVE-2022-29117 Public exploit
.NET and Visual Studio Denial of Service Vulnerability
.NET and Visual Studio Denial of Service Vulnerability
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High 7.5
.NET and Visual Studio Denial of Service Vulnerability
.NET and Visual Studio Denial of Service Vulnerability
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High 7.5
Arbitrary Code Execution
All versions of package masuit.tools.core are vulnerable to Arbitrary Code Execution via the ReceiveVarData<T> function in the SocketClient.cs component. The socket client in the package can pass in the payload via the user-controllable input after it has bee…
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High 7.5
YARP Denial of Service Vulnerability
YARP Denial of Service Vulnerability
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Medium 5.3
Azure SDK for .NET Information Disclosure Vulnerability
Azure SDK for .NET Information Disclosure Vulnerability
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High 7.8
PowerShell Elevation of Privilege Vulnerability
PowerShell Elevation of Privilege Vulnerability
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Medium 6.5
Contact to DisCatSharp-owned server using authenticated client
DisCatSharp is a Discord API wrapper for .NET. Users of versions 9.8.5, 9.8.6, 9.9.0 and previously published prereleases of 10.0.0 who have used either one of the two `RequireDisCatSharpDeveloperAttribute`s or the `BaseDiscordClient.LibraryDeveloperTeam` hav…
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High 8.8
Use after free in Animation
Use after free in Animation in Google Chrome prior to 98.0.4758.102 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
KEV Feb 15, 2022 -
High 7.5
Path Traversal in Moment.js
Moment.js is a JavaScript date library for parsing, validating, manipulating, and formatting dates. A path traversal vulnerability impacts npm (server) users of Moment.js between versions 1.0.1 and 2.29.1, especially if a user-provided locale string is direct…
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High 7.6
Deserialization of untrusted data in C1 CMS.
C1 CMS is an open-source, .NET based Content Management System (CMS). Versions prior to 6.12 allow an authenticated user to exploit Server Side Request Forgery (SSRF) by causing the server to make arbitrary GET requests to other servers in the local network o…
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High 7.4
Deserialization of Untrusted Data
This affects all versions of package SinGooCMS.Utility. The socket client in the package can pass in the payload via the user-controllable input after it has been established, because this socket client transmission does not have the appropriate restrictions …
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Medium 6.3
.NET and Visual Studio Remote Code Execution Vulnerability
.NET and Visual Studio Remote Code Execution Vulnerability
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High 7.5
.NET and Visual Studio Denial of Service Vulnerability
.NET and Visual Studio Denial of Service Vulnerability
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Critical 9.8CVE-2021-46703 Public exploit
Code injection in RazorEngine
In the IsolatedRazorEngine component of Antaris RazorEngine through 4.5.1-alpha001, an attacker can execute arbitrary .NET code in a sandboxed environment (if users can externally control template contents). NOTE: This vulnerability only affects products that…
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Medium 6.1
Prototype Pollution in jquery.cookie
jQuery Cookie 1.4.1 is affected by prototype pollution, which can lead to DOM cross-site scripting (XSS).
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High 7.5
.NET Denial of Service Vulnerability
.NET Denial of Service Vulnerability
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Medium 4.0
Path Traversal in SharpZipLib
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Starting version 1.3.0 and prior to version 1.3.3, a check was added if the destination file is under destination directory. However, it is not enforced that `destDir` ends with slash. If the `de…
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Medium 4.0
Path Traversal in SharpZipLib
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Starting version 1.0.0 and prior to version 1.3.3, a check was added if the destination file is under a destination directory. However, it is not enforced that `_baseDirectory` ends with slash. I…
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High 7.3
Path Traversal in SharpZipLib
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Prior to version 1.3.3, a TAR file entry `../evil.txt` may be extracted in the parent directory of `destFolder`. This leads to arbitrary file write that may lead to code execution. The vulnerabil…
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Medium 6.8
Cross-site Scripting (XSS) - Stored in orchardcms/orchardcore
Cross-site Scripting (XSS) - Stored in NuGet OrchardCore.Application.Cms.Targets prior to 1.2.2.
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High 8.6
Umbraco Remote ApplicationURL Overwrite
Within the Umbraco CMS, a configuration element named "UmbracoApplicationUrl" (or just "ApplicationUrl") is used whenever application code needs to build a URL pointing back to the site. For example, when a user resets their password and the application build…
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Medium 6.8
Umbraco Password Reset URL Poison
The password reset component deployed within Umbraco uses the hostname supplied within the request host header when building a password reset URL. It may be possible to manipulate the URL sent to Umbraco users when so that it points to the attackers server th…
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High 7.4
Cross-site Scripting (XSS) - Stored in orchardcms/orchardcore
orchardcore is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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High 7.5
Possible DOS vulnerabilities in C# Avro SDK
A vulnerability in the .NET SDK of Apache Avro allows an attacker to allocate excessive resources, potentially causing a denial-of-service attack. This issue affects .NET applications using Apache Avro version 1.10.2 and prior versions. Users should update to…
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High 8.7
Cross-Site Scripting in AjaxNetProfessional
Ajax.NET Professional (AjaxPro) is an AJAX framework available for Microsoft ASP.NET. Affected versions of this package are vulnerable to JavaScript object injection which may result in cross site scripting when leveraged by a malicious user. The affected cor…
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Medium —
Server side request forgery in SwaggerUI
SwaggerUI supports displaying remote OpenAPI definitions through the `?url` parameter. This enables robust demonstration capabilities on sites like `petstore.swagger.io`, `editor.swagger.io`, and similar sites, where users often want to see what their OpenAPI…
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High 8.1
Deserialization of Untrusted Data
All versions of package ajaxpro.2 are vulnerable to Deserialization of Untrusted Data due to the possibility of deserialization of arbitrary .NET classes, which can be abused to gain remote code execution.
KEV Aug 26, 2026 -
High 8.1
Piranha CMS - Site-wide Cross-Site Request Forgery (CSRF)
In PiranhaCMS, versions 4.0.0-alpha1 to 9.2.0 are vulnerable to cross-site request forgery (CSRF) when performing various actions supported by the management system, such as deleting a user, deleting a role, editing a post, deleting a media folder etc., when …
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Medium 4.2
Chakra Scripting Engine Memory Corruption Vulnerability
Chakra Scripting Engine Memory Corruption Vulnerability
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Critical 9.8
Improper Verification of Cryptographic Signature in starkbank-ecdsa
The verify function in the Stark Bank .NET ECDSA library (ecdsa-dotnet) 1.3.1 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
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High —
Signature verification vulnerability in Stark Bank ecdsa libraries
An attacker can forge signatures on arbitrary messages that will verify for any public key. This may allow attackers to authenticate as any user within the Stark Bank platform, and bypass signature verification needed to perform operations on the platform, su…
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High 8.6
Missing Authorization with Default Settings in Dashboard UI
Hangfire is an open source system to perform background job processing in a .NET or .NET Core applications. No Windows Service or separate process required. Dashboard UI in Hangfire.Core uses authorization filters to protect it from showing sensitive data to …