Ecosystem
NuGet
1,175 known vulnerabilities.
Most affected packages
1,175 results · Feed
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Medium 4.7
IdentityServer Open Redirect vulnerability
### Impact It is possible for an attacker to craft malicious Urls that certain functions in IdentityServer will incorrectly treat as local and trusted. If such a Url is returned as a redirect, some browsers will follow it to a third-party, untrusted site. ###…
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Medium 4.7
Duende IdentityServer Open Redirect vulnerability
Duende IdentityServer is an OpenID Connect and OAuth 2.x framework for ASP.NET Core. It is possible for an attacker to craft malicious Urls that certain functions in IdentityServer will incorrectly treat as local and trusted. If such a Url is returned as a re…
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High 8.4
tgstation-server's DreamMaker environment files outside the deployment directory can be compiled and ran by insufficiently permissioned users
tgstation-server is a production scale tool for BYOND server management. Prior to 6.8.0, low permission users using the "Set .dme Path" privilege could potentially set malicious .dme files existing on the host machine to be compiled and executed. These .dme f…
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Medium 5.3
SixLabors ImageSharp Allows Excessive Memory Allocation in Gif Decoder
ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in the Gif decoder. The vulnerability is triggered when ImageSharp attempts to process im…
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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. All users are advised to upg…
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Critical 9.8
CLSA Directory Traversal vulnerability
Directory Traversal vulnerability in Marimer LLC CSLA .Net before 8.0 allows a remote attacker to execute arbitrary code via a crafted script to the MobileFormatter component.
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Medium 5.3
Basic Auth Credential Leakage to Logs After Fetch Registry Error in Steeltoe.Discovery.Eureka with Peer Awareness
Steeltoe is an open source project that provides a collection of libraries that helps users build production-grade cloud-native applications using externalized configuration, service discovery, distributed tracing, application management, and more. When utili…
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High 7.5
Mimekit has vulnerable dependency that can lead to denial of service
### Summary Denial of service vulnerability. ### Details See: https://github.com/advisories/GHSA-447r-wph3-92pm and https://github.com/dotnet/announcements/issues/312 ### PoC Update System.Security.Cryptography.Pkcs to 8.0.1 so that the transitive dependency …
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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 7.3
.NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability
.NET, .NET Framework, and Visual Studio Elevation of Privilege 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 8.1
.NET and Visual Studio Remote Code Execution Vulnerability
.NET and Visual Studio Remote Code Execution Vulnerability
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Medium 5.9
NHibernate SQL injection vulnerability in discriminator mappings, static fields referenced in HQL, and some utilities
NHibernate is an object-relational mapper for the .NET framework. A SQL injection vulnerability exists in some types implementing ILiteralType.ObjectToSQLString. Callers of these methods are exposed to the vulnerability, which includes mappings using inherita…
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High 7.5
OPCFoundation.NetStandard.Opc.Ua.Core buffer-management vulnerability
A buffer-management vulnerability in OPC Foundation OPCFoundation.NetStandard.Opc.Ua.Core before 1.05.374.54 could allow remote attackers to exhaust memory resources. It is triggered when the system receives an excessive number of messages from a remote sourc…
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Medium 6.1
TinyMCE Cross-Site Scripting (XSS) vulnerability using noscript elements
TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content parsing code. This allowed specially crafted noscript elements containing malicious code to be executed when that content was loaded int…
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Medium 6.1
TinyMCE Cross-Site Scripting (XSS) vulnerability using noneditable_regexp option
TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content extraction code. When using the `noneditable_regexp` option, specially crafted HTML attributes containing malicious code were able to be…
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High 7.5
Azure Storage Movement Client Library Denial of Service Vulnerability
Azure Storage Movement Client Library Denial of Service Vulnerability
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Medium 5.5
Azure Identity Libraries and Microsoft Authentication Library Elevation of Privilege Vulnerability
Azure Identity Libraries and Microsoft Authentication Library Elevation of Privilege Vulnerability
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Medium 5.4
Stored Cross-site Scripting on Print Functionality in Umbraco Commerce
Umbraco Commerce is an open source dotnet ecommerce solution. In affected versions there exists a stored Cross-site scripting (XSS) issue which would enable attackers to inject malicious code into Print Functionality. This issue has been addressed in versions…
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Low 2.7
Stored Cross-site Scripting on Components of Umbraco Forms
Umbraco Commerce is an open source dotnet web forms solution. In affected versions an authenticated user that has access to edit Forms may inject unsafe code into Forms components. This issue can be mitigated by configuring TitleAndDescription:AllowUnsafeHtml…
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Medium 4.2
Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane
Umbraco CMS is an ASP.NET CMS used by more than 730.000 websites. Stored Cross-site scripting (XSS) enable attackers that have access to backoffice to bring malicious content into a website or application. This vulnerability has been patched in version(s) 8.1…
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Medium 6.1
Open Redirect Bypass Protection
Umbraco is an ASP.NET CMS used by more than 730.000 websites. Umbraco has an endpoint that is vulnerable to open redirects. The endpoint is protected so it requires the user to be signed into backoffice before the vulnerable is exposed. This vulnerability has…
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Medium 6.5
Microsoft Power BI Client JavaScript SDK Information Disclosure Vulnerability
Microsoft Power BI Client JavaScript SDK Information Disclosure Vulnerability
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Medium 5.9
Visual Studio Denial of Service Vulnerability
Visual Studio Denial of Service Vulnerability
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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 8.1
Npgsql Vulnerable to SQL Injection via Protocol Message Size Overflow
Npgsql is the .NET data provider for PostgreSQL. The `WriteBind()` method in `src/Npgsql/Internal/NpgsqlConnector.FrontendMessages.cs` uses `int` variables to store the message length and the sum of parameter lengths. Both variables overflow when the sum of p…
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High 7.5
Bouncy Castle certificate parsing issues cause high CPU usage during parameter evaluation.
An issue was discovered in ECCurve.java and ECCurve.cs in Bouncy Castle Java (BC Java) before 1.78, BC Java LTS before 2.73.6, BC-FJA before 1.0.2.5, and BC C# .Net before 2.3.1. Importing an EC certificate with crafted F2m parameters can lead to excessive CP…
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High 7.5
Bouncy Castle crafted signature and public key can be used to trigger an infinite loop
An issue was discovered in Bouncy Castle Java Cryptography APIs before 1.78. An Ed25519 verification code infinite loop can occur via a crafted signature and public key.
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Medium 5.9
Bouncy Castle affected by timing side-channel for RSA key exchange ("The Marvin Attack")
An issue was discovered in Bouncy Castle Java TLS API and JSSE Provider before 1.78. Timing-based leakage may occur in RSA based handshakes because of exception processing.
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High 7.5
OPC Foundation UA .NET Standard ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability
OPC Foundation UA .NET Standard ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard. Authenticati…
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Medium 5.5
Umbraco Workflow's Backoffice users can execute arbitrary SQL
Umbraco workflow provides workflows for the Umbraco content management system. Prior to versions 10.3.9, 12.2.6, and 13.0.6, an Umbraco Backoffice user can modify requests to a particular API endpoint to include SQL, which will be executed by the server. Umbr…
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Medium 4.1
Umbraco's Blind SSRF Leads to Port Scan by using Webhooks
Umbraco is an ASP.NET CMS. Failing webhooks logs are available when solution is not in debug mode. Those logs can contain information that is critical. This vulnerability is fixed in 13.1.1.
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Low 3.9
MSAL.NET applications targeting Xamarin Android and .NET Android (MAUI) susceptible to local denial of service
The MSAL library enabled acquisition of security tokens to call protected APIs. MSAL.NET applications targeting Xamarin Android and .NET Android (e.g., MAUI) using the library from versions 4.48.0 to 4.60.0 are impacted by a low severity vulnerability. A mali…
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Medium 5.3
SixLabors.ImageSharp vulnerable to data leakage
ImageSharp is a 2D graphics API. A data leakage flaw was found in ImageSharp's JPEG and TGA decoders. This vulnerability is triggered when an attacker passes a specially crafted JPEG or TGA image file to a software using ImageSharp, potentially disclosing sen…
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Medium 5.3
Memory Allocation with Excessive Size Value in SixLabors.ImageSharp
ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in image decoders. The vulnerability is triggered when ImageSharp attempts to process ima…
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Medium 4.1
Sensitive query parameters logged by default in OpenTelemetry.Instrumentation http and AspNetCore
OpenTelemetry dotnet is a dotnet telemetry framework. In affected versions of `OpenTelemetry.Instrumentation.Http` and `OpenTelemetry.Instrumentation.AspNetCore` the `url.full` writes attribute/tag on spans (`Activity`) when tracing is enabled for outgoing ht…
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Medium 5.5
Azure Identity Library for .NET Information Disclosure Vulnerability
Azure Identity Library for .NET Information Disclosure Vulnerability
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High 7.3CVE-2024-21409 Public exploit
.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
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Medium 4.3
TinyMCE Cross-Site Scripting (XSS) vulnerability in handling external SVG files through Object or Embed elements
TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content loading and content inserting code. A SVG image could be loaded though an `object` or `embed` element and that image could potentially c…
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Medium 4.3
TinyMCE Cross-Site Scripting (XSS) vulnerability in handling iframes
TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content insertion code. This allowed `iframe` elements containing malicious code to execute when inserted into the editor. These `iframe` elemen…