Critical severityGHSA Advisory· Published Apr 11, 2019· Updated Aug 4, 2024
CVE-2019-7644
CVE-2019-7644
Description
Auth0 Auth0-WCF-Service-JWT before 1.0.4 leaks the expected JWT signature in an error message when it cannot successfully validate the JWT signature. If this error message is presented to an attacker, they can forge an arbitrary JWT token that will be accepted by the vulnerable application.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
Auth0-WCF-Service-JWTNuGet | < 1.0.4 | 1.0.4 |
Affected products
2- Range: < 1.0.4
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-qpvx-gpqm-g98jghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2019-7644ghsaADVISORY
- auth0.com/docs/security/bulletins/cve-2019-7644ghsax_refsource_MISCWEB
News mentions
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