CVE-2021-22100

Description

In cloud foundry CAPI versions prior to 1.122, a denial-of-service attack in which a developer can push a service broker that (accidentally or maliciously) causes CC instances to timeout and fail is possible. An attacker can leverage this vulnerability to cause an inability for anyone to push or manage apps.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.52%
Vendor Advisory cloudfoundry.org
Affected: n/a Cloud Controller (CAPI) by cloud foundry
Published at:
Updated at:

References

Link Tags
https://www.cloudfoundry.org/blog/cve-2021-22100-cloud-controller-is-vulnerable-to-denial-of-service-due-to-misbehaving-service-brokers/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-22100?
CVE-2021-22100 has been scored as a medium severity vulnerability.
How to fix CVE-2021-22100?
To fix CVE-2021-22100, 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-2021-22100 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22100 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-2021-22100?
CVE-2021-22100 affects n/a Cloud Controller (CAPI) by cloud foundry.
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