CVE-2021-38698

Description

HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. Fixed in 1.8.15, 1.9.9 and 1.10.2.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.43%
Vendor Advisory gentoo.org Vendor Advisory hashicorp.com Vendor Advisory hashicorp.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.hashicorp.com/blog/category/consul product vendor advisory
https://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026 vendor advisory
https://security.gentoo.org/glsa/202208-09 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-38698?
CVE-2021-38698 has been scored as a medium severity vulnerability.
How to fix CVE-2021-38698?
To fix CVE-2021-38698, 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-2021-38698 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-38698 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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