Path to dependency file: /MyPortalWeb/MyPortalWeb.csproj
Path to vulnerable library: /home/wss-scanner/.nuget/packages/duende.identityserver.entityframework.storage/6.3.8/duende.identityserver.entityframework.storage.6.3.8.nupkg
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 redirect, some browsers will follow it to a third-party, untrusted site. Note: by itself, this vulnerability does **not** allow an attacker to obtain user credentials, authorization codes, access tokens, refresh tokens, or identity tokens. An attacker could however exploit this vulnerability as part of a phishing attack designed to steal user credentials. This vulnerability is fixed in 7.0.6, 6.3.10, 6.2.5, 6.1.8, and 6.0.5. Duende.IdentityServer 5.1 and earlier and all versions of IdentityServer4 are no longer supported and will not be receiving updates. If upgrading is not possible, use `IUrlHelper.IsLocalUrl` from ASP.NET Core to validate return Urls in user interface code in the IdentityServer host.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2024-39694 - Medium Severity Vulnerability
Vulnerable Libraries - duende.identityserver.entityframework.storage.6.3.8.nupkg, duende.identityserver.6.3.8.nupkg
duende.identityserver.entityframework.storage.6.3.8.nupkg
EntityFramework persistence layer for Duende IdentityServer
Library home page: https://api.nuget.org/packages/duende.identityserver.entityframework.storage.6.3.8.nupkg
Path to dependency file: /MyPortalWeb/MyPortalWeb.csproj
Path to vulnerable library: /home/wss-scanner/.nuget/packages/duende.identityserver.entityframework.storage/6.3.8/duende.identityserver.entityframework.storage.6.3.8.nupkg
Dependency Hierarchy: - :x: **duende.identityserver.entityframework.storage.6.3.8.nupkg** (Vulnerable Library)
duende.identityserver.6.3.8.nupkg
OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
Library home page: https://api.nuget.org/packages/duende.identityserver.6.3.8.nupkg
Path to dependency file: /MyPortalWeb/MyPortalWeb.csproj
Path to vulnerable library: /home/wss-scanner/.nuget/packages/duende.identityserver/6.3.8/duende.identityserver.6.3.8.nupkg
Dependency Hierarchy: - :x: **duende.identityserver.6.3.8.nupkg** (Vulnerable Library)
Found in HEAD commit: b3e63ef18aec174fe59510d358df3544a5366f19
Found in base branch: main
Vulnerability Details
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 redirect, some browsers will follow it to a third-party, untrusted site. Note: by itself, this vulnerability does **not** allow an attacker to obtain user credentials, authorization codes, access tokens, refresh tokens, or identity tokens. An attacker could however exploit this vulnerability as part of a phishing attack designed to steal user credentials. This vulnerability is fixed in 7.0.6, 6.3.10, 6.2.5, 6.1.8, and 6.0.5. Duende.IdentityServer 5.1 and earlier and all versions of IdentityServer4 are no longer supported and will not be receiving updates. If upgrading is not possible, use `IUrlHelper.IsLocalUrl` from ASP.NET Core to validate return Urls in user interface code in the IdentityServer host.
Publish Date: 2024-07-31
URL: CVE-2024-39694
CVSS 3 Score Details (4.7)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: Required - Scope: Changed - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: None - Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://github.com/DuendeSoftware/IdentityServer/security/advisories/GHSA-ff4q-64jc-gx98
Release Date: 2024-07-31
Fix Resolution: Duende.IdentityServer - 6.0.5,6.1.8,6.2.5,6.3.10,7.0.6, Duende.IdentityServer.EntityFramework.Storage - 6.0.5,6.1.8,6.2.5,6.3.10,7.0.6
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