python-jwt is a module for generating and verifying JSON Web Tokens. Versions prior to 3.3.4 are subject to Authentication Bypass by Spoofing, resulting in identity spoofing, session hijacking or authentication bypass. An attacker who obtains a JWT can arbitrarily forge its contents without knowing the secret key. Depending on the application, this may for example enable the attacker to spoof other user's identities, hijack their sessions, or bypass authentication. Users should upgrade to version 3.3.4. There are no known workarounds.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-09-23T06:55:09

Updated: 2024-08-03T12:00:43.537Z

Reserved: 2022-09-02T00:00:00

Link: CVE-2022-39227

cve-icon Vulnrichment

Updated: 2024-08-03T12:00:43.537Z

cve-icon NVD

Status : Modified

Published: 2022-09-23T07:15:09.300

Modified: 2024-11-21T07:17:49.730

Link: CVE-2022-39227

cve-icon Redhat

Severity : Important

Publid Date: 2022-09-23T00:00:00Z

Links: CVE-2022-39227 - Bugzilla