CVE-2023-32312

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Summary

CVECVE-2023-32312
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-09 20:15:00 UTC
Updated2023-06-20 18:08:00 UTC
DescriptionUmbracoIdentityExtensions is an Umbraco add-on package that enables easy extensibility points for ASP.Net Identity integration. In affected versions client secrets are not required which may expose some endpoints to untrusted actors. Since Umbraco is not a single-page application, the implicit flow is not safe. For traditional MVC applications, it is recommended to use the authorization code flow, which requires the client to authenticate with the authorization server using a client secret. This flow provides better security, as it involves exchanging an authorization code for an access token and/or ID token, rather than directly returning tokens in the URL fragment. This issue has been patched in commit `e792429f9` and a release to Nuget is pending. Users are advised to upgrade when possible.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Umbraco Umbraco Identity Extensibility All All All All

References

ReferenceSourceLinkTags
Client secret not mandatory · Advisory · umbraco/UmbracoIdentityExtensions · GitHub MISC github.com
Release/2.0 by RyuLindow · Pull Request #53 · umbraco/UmbracoIdentityExtensions · GitHub MISC github.com
External login providers - Umbraco CMS MISC docs.umbraco.com
Merge pull request from GHSA-f2rf-8mwf-6jfh · umbraco/UmbracoIdentityExtensions@e792429 · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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