CVE-2020-5420

Cloud Foundry Routing (Gorouter) versions prior to 0.206.0 allow a malicious developer with "cf push" access to cause denial-of-service to the CF cluster by pushing an app that returns specially crafted HTTP responses that crash the Gorouters.

CVSS v3 7.7 HIGH
CVSS v2.0 6.8 MEDIUM

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:C

Exploitability : 8.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://www.cloudfoundry.org/blog/cve-2020-5420	Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2020-5420	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 05:34

Type	Values Removed	Values Added
References	~~() https://www.cloudfoundry.org/blog/cve-2020-5420 - Vendor Advisory~~	() https://www.cloudfoundry.org/blog/cve-2020-5420 - Vendor Advisory

Information

Published : 2020-09-03 01:15

Updated : 2024-11-21 05:34

NVD link : CVE-2020-5420

Mitre link : CVE-2020-5420

CVE.ORG link : CVE-2020-5420

JSON object : View

Products Affected

cloudfoundry

gorouter
cf-deployment

CWE

CWE-754

Improper Check for Unusual or Exceptional Conditions

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