CVE-2021-4314

It is possible to manipulate the JWT token without the knowledge of the JWT secret and authenticate without valid JWT token as any user. This is happening only in the situation when zOSMF doesn’t have the APAR PH12143 applied. This issue affects: 1.16 versions to 1.19. What happens is that the...

CVE-2021-4314

It is possible to manipulate the JWT token without the knowledge of the JWT secret and authenticate without valid JWT token as any user. This is happening only in the situation when zOSMF doesn’t have the APAR PH12143 applied. This issue affects: 1.16 versions to 1.19. What happens is that the...

CVE-2021-4314

The connected PT-2023-12418 entry provides concrete details for CVE-2021-4314: affected software is zOSMF versions 1.16–1.19. The root cause is bypass of JWT token validation when APAR PH12143 is not applied, causing ZAAS client/API ML API queries to accept forged tokens and authenticate as other...