CVE-2023-40545 - Vulnerability Details - OpenCVE

Description

Authentication bypass when an OAuth2 Client is using client_secret_jwt as its authentication method on affected 11.3 versions via specially crafted requests.

Published: 2024-02-06

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Ping Identity

PingFederate

unaffected

Version	Status	Constraints
`11.3.0`	affected	≤ 11.3.2

Configuration 1 [-]

cpe:2.3:a:pingidentity:pingfederate:11.3.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-45116	Authentication bypass when an OAuth2 Client is using client_secret_jwt as its authentication method on affected 11.3 versions via specially crafted requests.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00933.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://docs.pingidentity.com/r/en-us/pingfederate-113/hro1701116403236
https://support.pingidentity.com/s/article/SECADV040-PingFederate-OAuth-Client-Authentication-Bypass
https://www.pingidentity.com/en/resources/downloads/pingfederate/previous-releases.html

History

No history.

Subscriptions

Pingidentity Pingfederate

MITRE

Status: PUBLISHED

Assigner: Ping Identity

Published: 2024-02-06T17:27:42.361Z

Updated: 2024-08-22T16:53:12.079Z

Reserved: 2023-08-25T16:59:38.674Z

Link: CVE-2023-40545

Vulnrichment

Updated: 2024-08-02T18:38:50.649Z

NVD

Status : Modified

Published: 2024-02-06T18:15:58.470

Modified: 2026-06-17T06:18:23.820

Link: CVE-2023-40545

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-306
Missing Authentication for Critical Function

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