CVE-2024-37568 - Vulnerability Details - OpenCVE

lepture Authlib before 1.3.1 has algorithm confusion with asymmetric public keys. Unless an algorithm is specified in a jwt.decode call, HMAC verification is allowed with any asymmetric public key. (This is similar to CVE-2022-29217 and CVE-2024-33663.)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0012.

Key SSVC decision points have not yet been added.

Vendors	Products
Authlib	Authlib

Configuration 1 [-]

cpe:2.3:a:authlib:authlib:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Github GHSA	GHSA-5357-c2jx-v7qh	Authlib has algorithm confusion with asymmetric public keys

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/lepture/authlib/issues/654
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHJI32SN4FNAUVNALVGOKWHNSQ6XS3M5/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZI7HYGN7VZAYFV6UV3SRLYF7QGERXIU/
https://www.vicarius.io/vsociety/posts/algorithm-confusion-in-lepture-authlib-cve-2024-37568

History

Thu, 15 Aug 2024 17:00:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-284

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-06-09T00:00:00

Updated: 2024-08-15T15:20:10.906Z

Reserved: 2024-06-09T00:00:00

Link: CVE-2024-37568

Vulnrichment

Updated: 2024-08-02T03:57:39.685Z

NVD

Status : Modified

Published: 2024-06-09T19:15:52.323

Modified: 2024-11-21T09:24:05.420

Link: CVE-2024-37568

Redhat

No data.

OpenCVE Enrichment

No data.

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