CVE-2023-40545

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

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2024-02-06 18:15

Updated : 2024-02-13 21:08

NVD link : CVE-2023-40545

Mitre link : CVE-2023-40545

CVE.ORG link : CVE-2023-40545

JSON object : View

Products Affected

pingidentity

pingfederate

CWE

CWE-306

Missing Authentication for Critical Function

{"id": "CVE-2023-40545", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "responsible-disclosure@pingidentity.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2024-02-06T18:15:58.470", "references": [{"url": "https://docs.pingidentity.com/r/en-us/pingfederate-113/hro1701116403236", "tags": ["Release Notes"], "source": "responsible-disclosure@pingidentity.com"}, {"url": "https://support.pingidentity.com/s/article/SECADV040-PingFederate-OAuth-Client-Authentication-Bypass", "tags": ["Permissions Required"], "source": "responsible-disclosure@pingidentity.com"}, {"url": "https://www.pingidentity.com/en/resources/downloads/pingfederate/previous-releases.html", "tags": ["Release Notes"], "source": "responsible-disclosure@pingidentity.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-306"}]}, {"type": "Secondary", "source": "responsible-disclosure@pingidentity.com", "description": [{"lang": "en", "value": "CWE-306"}]}], "descriptions": [{"lang": "en", "value": "Authentication\u00a0bypass when an OAuth2 Client is using client_secret_jwt as its authentication method on affected 11.3 versions via specially crafted requests.\n"}, {"lang": "es", "value": "Omisi\u00f3n de autenticaci\u00f3n cuando un cliente OAuth2 utiliza client_secret_jwt como m\u00e9todo de autenticaci\u00f3n en las versiones 11.3 afectadas a trav\u00e9s de solicitudes especialmente manipuladas."}], "lastModified": "2024-02-13T21:08:23.400", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pingidentity:pingfederate:11.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D4DEF0BF-4C46-4386-8C46-3687A644A47B"}], "operator": "OR"}]}], "sourceIdentifier": "responsible-disclosure@pingidentity.com"}