CVE-2022-39366

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.

Link	Resource
https://github.com/datahub-project/datahub/releases/tag/v0.8.45	Third Party Advisory
https://github.com/datahub-project/datahub/blob/aa146db611e3a4ca3aa17bb740783f789d4444d3/metadata-service/auth-impl/src/main/java/com/datahub/authentication/token/StatelessTokenService.java#L134	Exploit Third Party Advisory
https://github.com/datahub-project/datahub/blob/aa146db611e3a4ca3aa17bb740783f789d4444d3/metadata-service/auth-impl/src/main/java/com/datahub/authentication/token/StatelessTokenService.java#L30	Exploit Third Party Advisory
https://github.com/datahub-project/datahub/security/advisories/GHSA-r8gm-v65f-c973	Third Party Advisory
https://codeql.github.com/codeql-query-help/java/java-missing-jwt-signature-check/	Third Party Advisory

Configuration 1

cpe:2.3:a:datahub_project:datahub:*:*:*:*:*:*:*:*

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Published : 2022-10-28 05:15

Updated : 2022-10-31 05:48

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NVD link : CVE-2022-39366

Mitre link : CVE-2022-39366

No products.

CWE-347

Improper Verification of Cryptographic Signature