Improper Authentication in Auth0.AuthenticationApi
Auth0 auth0.net before 6.5.4 has Incorrect Access Control because IdentityTokenValidator can be accidentally used to validate untrusted ID tokens.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| .NET (NuGet) | Auth0.AuthenticationApi | >= 5.8.0, < 6.5.4 | 6.5.4 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N- Weakness (CWE)
CWE-287- Platform
- .NET (NuGet)
- Package
Auth0.AuthenticationApi- Disclosed
- 24.10.2019
- Updated
- 11.10.2026 11:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-c9cg-q8r2-xvjq - CC BY 4.0
Vulnerability history: Auth0.AuthenticationApi
All published vulnerabilities of this package (.NET (NuGet)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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