CVE-2020-5420 HIGH

CVE-2020-5420: Gorouter is vulnerable to DoS attack via invalid HTTP responses

Vendor Cloud Foundry
Product Routing
Weakness CWE-754
Published September 3, 2020
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

7.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

September 3, 2020 CVE published
September 17, 2024 Record updated