CVE-2022-39366 – acryl-datahub

Package

Manager: pip
Name: acryl-datahub
Vulnerable Version: >=0 <0.8.45

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L

EPSS: 0.00037 pctl0.09714

Details

acryl-datahub missing JWT signature check # Missing JWT signature check (`GHSL-2022-078`) The [`StatelessTokenService`](https://github.com/datahub-project/datahub/blob/aa146db611e3a4ca3aa17bb740783f789d4444d3/metadata-service/auth-impl/src/main/java/com/datahub/authentication/token/StatelessTokenService.java#L30) 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`](https://github.com/datahub-project/datahub/blob/aa146db611e3a4ca3aa17bb740783f789d4444d3/metadata-service/auth-impl/src/main/java/com/datahub/authentication/token/StatelessTokenService.java#L134) 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. #### Impact This issue may lead to an authentication bypass. #### Resources * [CodeQL: Missing JWT signature check](https://codeql.github.com/codeql-query-help/java/java-missing-jwt-signature-check/)

Metadata

Created: 2022-10-31T22:42:57Z
Modified: 2022-10-31T22:42:57Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/10/GHSA-r8gm-v65f-c973/GHSA-r8gm-v65f-c973.json
CWE IDs: ["CWE-347"]
Alternative ID: GHSA-r8gm-v65f-c973
Finding: F204
Auto approve: 1