CVE-2019-11289

A forged route service request using an invalid nonce can cause the gorouter to panic and crash

Description

Cloud Foundry Routing, all versions before 0.193.0, does not properly validate nonce input. A remote unauthenticated malicious user could forge an HTTP route service request using an invalid nonce that will cause the Gorouter to crash.

Category

8.6
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.73% Top 30%
Vendor Advisory cloudfoundry.org
Affected: Cloud Foundry Routing
Published at:
Updated at:

References

Link Tags
https://www.cloudfoundry.org/blog/cve-2019-11289 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-11289?
CVE-2019-11289 has been scored as a high severity vulnerability.
How to fix CVE-2019-11289?
To fix CVE-2019-11289, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-11289 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-11289 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-11289?
CVE-2019-11289 affects Cloud Foundry Routing.
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