CVE-2022-40716
First published: Fri Sep 23 2022(Updated: )
HashiCorp Consul and Consul Enterprise up to 1.11.8, 1.12.4, and 1.13.1 do not check for multiple SAN URI values in a CSR on the internal RPC endpoint, enabling leverage of privileged access to bypass service mesh intentions. Fixed in 1.11.9, 1.12.5, and 1.13.2."
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| go/github.com/hashicorp/consul | >=1.13.0<1.13.2 | 1.13.2 |
| go/github.com/hashicorp/consul | >=1.12.0<1.12.5 | 1.12.5 |
| go/github.com/hashicorp/consul | <1.11.9 | 1.11.9 |
| HashiCorp Consul | <1.11.9 | |
| HashiCorp Consul | <1.11.9 | |
| HashiCorp Consul | >=1.12.0<1.12.5 | |
| HashiCorp Consul | >=1.12.0<1.12.5 | |
| HashiCorp Consul | >=1.13.0<1.13.2 | |
| HashiCorp Consul | >=1.13.0<1.13.2 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2022-40716
- https://discuss.hashicorp.com/t/hcsec-2022-20-consul-service-mesh-intention-bypass-with-malicious-certificate-signing-request/44628
- https://github.com/hashicorp/consul/pull/14579
- https://github.com/hashicorp/consul/commit/8f6fb4f6fe9488b8ec37da71ac503081d7d3760b
- https://discuss.hashicorp.com
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYZOKMMVX4SIEHPJW3SJUQGMO5YZCPHC/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZTE4ITXXPIWZEQ4HYQCB6N6GZIMWXDAI/
- https://github.com/advisories/GHSA-m69r-9g56-7mv8 (Advisory)
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XNF4OLYZRQE75EB5TW5N42FSXHBXGWFE/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTE4ITXXPIWZEQ4HYQCB6N6GZIMWXDAI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYZOKMMVX4SIEHPJW3SJUQGMO5YZCPHC/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XNF4OLYZRQE75EB5TW5N42FSXHBXGWFE/
Frequently Asked Questions
What is the severity of CVE-2022-40716?
The severity of CVE-2022-40716 is medium with a severity value of 6.5.
How does CVE-2022-40716 affect HashiCorp Consul and Consul Enterprise?
CVE-2022-40716 affects HashiCorp Consul and Consul Enterprise versions prior to 1.11.9, 1.12.5, and 1.13.2.
What is the vulnerability of CVE-2022-40716?
CVE-2022-40716 is a vulnerability that allows bypassing service mesh intentions through a specially crafted CSR.
How can I fix CVE-2022-40716?
To fix CVE-2022-40716, update HashiCorp Consul and Consul Enterprise to version 1.11.9, 1.12.5, or 1.13.2.
Where can I find more information about CVE-2022-40716?
You can find more information about CVE-2022-40716 on the NIST NVD website, the HashiCorp discussions forum, and the GitHub pull request.
- collector/github-advisory-latest
- alias/GHSA-m69r-9g56-7mv8
- alias/CVE-2022-40716
- collector/github-advisory
- collector/nvd-api
- collector/nvd-index
- collector/nvd-cve
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/references
- agent/last-modified-date
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/trending
- agent/tags
- agent/source
- package-manager/go
- vendor/hashicorp
- canonical/hashicorp consul
- version/hashicorp consul/1.12.0
- version/hashicorp consul/1.13.0