CVE-2020-5402

In Cloud Foundry UAA, versions prior to 74.14.0, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function when authenticating with external identity providers.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.cloudfoundry.org/blog/cve-2020-5402	Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2020-5402	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:cloudfoundry:cf-deployment::::::::
	cpe:2.3:a:cloudfoundry:user_account_and_authentication::::::::

History

21 Nov 2024, 05:34

Type	Values Removed	Values Added
References	~~() https://www.cloudfoundry.org/blog/cve-2020-5402 - Vendor Advisory~~	() https://www.cloudfoundry.org/blog/cve-2020-5402 - Vendor Advisory

Information

Published : 2020-02-27 20:15

Updated : 2024-11-21 05:34

NVD link : CVE-2020-5402

Mitre link : CVE-2020-5402

CVE.ORG link : CVE-2020-5402

JSON object : View

Products Affected

cloudfoundry

user_account_and_authentication
cf-deployment

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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