CVE-2021-4314

CVSS V2 None CVSS V3 None
Description
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 services using the ZAAS client or the API ML API to query will be deceived into believing the information in the JWT token is valid when it isn’t. It’s possible to use this to persuade the southbound service that different user is authenticated.
Overview
  • CVE ID
  • CVE-2021-4314
  • Assigner
  • zowe-security@lists.openmainframeproject.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-01-18T16:15:11
  • Last Modified Date
  • 2023-01-26T18:33:58
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:linuxfoundation:zowe_api_mediation_layer:*:*:*:*:*:*:*:* 1 OR 1.16 1.19
References
Reference URL Reference Tags
https://github.com/zowe/api-layer/
History
Created Old Value New Value Data Type Notes
2023-01-18 16:16:20 Added to TrackCVE
2023-01-18 16:16:21 Weakness Enumeration new
2023-01-18 20:14:15 2023-01-18T19:46:26 CVE Modified Date updated
2023-01-18 20:14:15 Received Awaiting Analysis Vulnerability Status updated
2023-01-25 17:14:36 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-01-26 19:16:40 2023-01-26T18:33:58 CVE Modified Date updated
2023-01-26 19:16:40 Undergoing Analysis Analyzed Vulnerability Status updated
2023-01-26 19:16:40 Weakness Enumeration update
2023-01-26 19:16:41 CPE Information updated