CVE-2022-39366
28.10.2022, 17:15
DataHub is an open-source metadata platform. Prior to version 0.8.45, the `StatelessTokenService` of the DataHub metadata service (GMS) does not verify the signature of JWT tokens. This allows an attacker to connect to DataHub instances as any user if Metadata Service authentication is enabled. This vulnerability occurs because the `StatelessTokenService` of the Metadata service uses the `parse` method of `io.jsonwebtoken.JwtParser`, which does not perform a verification of the cryptographic token signature. This means that JWTs are accepted regardless of the used algorithm. This issue may lead to an authentication bypass. Version 0.8.45 contains a patch for the issue. There are no known workarounds.Enginsight
| Vendor | Product | Version |
|---|---|---|
| datahub_project | datahub | 𝑥 < 0.8.45 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-287 - Improper AuthenticationWhen an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
- CWE-347 - Improper Verification of Cryptographic SignatureThe software does not verify, or incorrectly verifies, the cryptographic signature for data.
References