Vulnerability CVE-2020-5416


Published: 2020-08-21   Modified: 2020-08-22

Description:
Cloud Foundry Routing (Gorouter), versions prior to 0.204.0, when used in a deployment with NGINX reverse proxies in front of the Gorouters, is potentially vulnerable to denial-of-service attacks in which an unauthenticated malicious attacker can send specially-crafted HTTP requests that may cause the Gorouters to be dropped from the NGINX backend pool.

Type:

CWE-404

(Improper Resource Shutdown or Release)

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Cloudfoundry -> Cf-deployment 
Cloudfoundry -> Routing 

 References:
https://www.cloudfoundry.org/blog/cve-2020-5416

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