Ecosystem
NuGet
1,173 known vulnerabilities.
Most affected packages
431 results · Clear filters · Feed
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Medium 4.3
Umbraco CMS vulnerable to Generation of Error Message Containing Sensitive Information
Umbraco is an ASP.NET CMS. Some endpoints in the Management API can return stack trace information, even when Umbraco is not in debug mode. This vulnerability is fixed in 14.1.2.
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Medium 6.5
.NET and Visual Studio Information Disclosure Vulnerability
.NET and Visual Studio Information Disclosure Vulnerability
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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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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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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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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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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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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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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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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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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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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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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…
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Medium 6.1
Cross-site Scripting in Serenity
Serenity before 6.8.0 allows XSS via an email link because LoginPage.tsx permits return URLs that do not begin with a / character.
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Medium 6.8
Microsoft Identity Denial of service vulnerability
Microsoft Identity Denial of service vulnerability
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Medium 6.1
Cross-site scripting vulnerability in TinyMCE
TinyMCE versions before 5.6.0 are affected by a stored cross-site scripting vulnerability. An unauthenticated and remote attacker could insert crafted HTML into the editor resulting in arbitrary JavaScript execution in another user's browser.
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Medium 6.1
Cross-site scripting vulnerability in TinyMCE plugins
TinyMCE versions before 5.10.0 are affected by a cross-site scripting vulnerability. A remote and unauthenticated attacker could introduce crafted image or link URLs that would result in the execution of arbitrary JavaScript in an editing user's browser.
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Medium 6.1
Cross-site scripting vulnerability in TinyMCE
TinyMCE versions before 5.9.0 are affected by a stored cross-site scripting vulnerability. An unauthenticated and remote attacker could insert crafted HTML into the editor resulting in arbitrary JavaScript execution in another user's browser.
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Medium 6.1
OWASP.AntiSamy mXSS when preserving comments
OWASP AntiSamy .NET is a library for performing cleansing of HTML coming from untrusted sources. Prior to version 1.2.0, there is a potential for a mutation cross-site scripting (mXSS) vulnerability in AntiSamy caused by flawed parsing of the HTML being sanit…
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Medium 6.0
Snowflake Connector .NET does not properly check the Certificate Revocation List (CRL)
The Snowflake .NET driver provides an interface to the Microsoft .NET open source software framework for developing applications. Snowflake recently received a report about a vulnerability in the Snowflake Connector .NET where the checks against the Certifica…
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Medium 5.3
Umbraco CMS brute force exploit can be used to collect valid usernames
Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a brute force exploit can be used to collect valid usernames. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this iss…
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Medium 5.4
Umbraco CMS vulnerable to Privilege Escalation using Spoofing
Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, users with low privileges (Editor, etc.) are able to access some unintended endpoints. Versions 8.18.10, 10.8.1, and 12.3.4 con…
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Medium 4.3
Umbraco contains a DOM-XSS
Umbraco is an ASP.NET content management system (CMS). Starting in 10.0.0 and prior to versions 10.8.1 and 12.3.4, Umbraco contains a cross-site scripting (XSS) vulnerability enabling attackers to bring malicious content into a website or application. Version…
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Medium 4.3
Umbraco CMS Backoffice User can bypass "Publish" restriction
Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.7.0, and 12.3.0, Backoffice users with send for approval permission but not publish permission are able to publish in some scenarios. Versions 8…
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Medium 5.3
Exposure of Sensitive Information in OPC UA .NET Standard Reference Server
The OPC UA .NET Standard Reference Server before 1.4.371.86. places sensitive information into an error message that may be seen remotely.
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Medium 5.9
pubnub Insufficient Entropy vulnerability
Versions of the package pubnub before 7.4.0; all versions of the package com.pubnub:pubnub; versions of the package pubnub before 6.19.0; all versions of the package github.com/pubnub/go; versions of the package github.com/pubnub/go/v7 before 7.2.0; versions …
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Medium 6.3
Cross-site Scripting in Ajax.NET Professional
Ajax.NET Professional (AjaxPro) is an AJAX framework for Microsoft ASP.NET which will create proxy JavaScript classes that are used on client-side to invoke methods on the web server. Affected versions of this package are vulnerable cross site scripting attac…
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Medium 6.1
Special characters in unescaped text nodes can trigger mXSS in TinyMCE
TinyMCE is an open source rich text editor. A mutation cross-site scripting (mXSS) vulnerability was discovered in TinyMCE’s core undo/redo functionality and other APIs and plugins. Text nodes within specific parents are not escaped upon serialization accordi…