If Apache Pulsar is configured to authenticate clients using tokens based on JSON Web Tokens (JWT), the signature of the token is not validated if the algorithm of the presented token is set to "none". This allows an attacker to connect to Pulsar instances as any user (incl. admins).
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-3cv4-xxv7-934q Improper Verification of Cryptographic Signature in Apache Pulsar in TensorFlow
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2024-08-03T18:37:18.090Z

Reserved: 2021-01-05T00:00:00

Link: CVE-2021-22160

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-26T13:15:07.697

Modified: 2024-11-21T05:49:37.470

Link: CVE-2021-22160

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.