CVE-2022-3920
Consul Peering Imported Nodes/Services Leak
HashiCorp Consul and Consul Enterprise 1.13.0 up to 1.13.3 do not filter cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. Fixed in 1.14.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
5.3
Consul Peering Imported Nodes/Services Leak
HashiCorp Consul and Consul Enterprise 1.13.0 up to 1.13.3 do not filter cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. Fixed in 1.14.0.
- Record
CVE-2022-3920- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2022-7353
5.3
HashiCorp Consul and Consul Enterprise 1.13.0 up to 1.13.3 do not filter cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. Fixed in 1.14.0.
- Record
EUVD-2022-7353- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-gw2g-hhc9-wgjh
7.5
Missing Authorization in HashiCorp Consul
HashiCorp Consul and Consul Enterprise 1.13.0 up to 1.13.3 do not filter cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. Fixed in 1.14.0.
- Record
GHSA-gw2g-hhc9-wgjh- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
5.3
HashiCorp Consul and Consul Enterprise 1.13.0 up to 1.13.3 do not filter cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. Fixed in 1.14.0.
- Record
CVE-2022-3920- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
OSVALPINE-CVE-2022-3920
7.5
HashiCorp Consul and Consul Enterprise 1.13.0 up to 1.13.3 do not filter cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. Fixed in 1.14.0.
- Record
ALPINE-CVE-2022-3920- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
OSV
5.3
Consul Peering Imported Nodes/Services Leak
HashiCorp Consul and Consul Enterprise 1.13.0 up to 1.13.3 do not filter cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. Fixed in 1.14.0.
- Record
CVE-2022-3920- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
Show 5 moreShow less
OSVGHSA-gw2g-hhc9-wgjh
7.5
Missing Authorization in HashiCorp Consul
HashiCorp Consul and Consul Enterprise 1.13.0 up to 1.13.3 do not filter cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. Fixed in 1.14.0.
- Record
GHSA-gw2g-hhc9-wgjh- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2022-3920
5.3
HashiCorp Consul and Consul Enterprise 1.13.0 up to 1.13.3 do not filter cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. Fixed in 1.14.0.
- Record
UBUNTU-CVE-2022-3920- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVBIT-consul-2022-3920 No score
Consul Peering Imported Nodes/Services Leak
HashiCorp Consul and Consul Enterprise 1.13.0 up to 1.13.3 do not filter cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. Fixed in 1.14.0.
- Record
BIT-consul-2022-3920- Updated
- 2026-11-02
OSVGO-2022-1121 No score
Missing Authorization in HashiCorp Consul in github.com/hashicorp/consul
Missing Authorization in HashiCorp Consul in github.com/hashicorp/consul
- Record
GO-2022-1121- Updated
- 2026-11-02
OSVMGASA-2023-0009 No score
Updated docker packages fix security vulnerability
Server side request forgery (CVE-2022-29153)
Bypass primary group restrictions due to a flaw in the supplementary group access setup (CVE-2022-36109)
Imported Nodes/Services Information leak in moby-engine. (CVE-2022-3920)
- Record
MGASA-2023-0009- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
github.com/hashicorp/consulGo |
1.13.0 up to 1.14.0 | 1.14.0 |
consulAlpine:v3.17 |
1.13.0 up to 1.14.1-r0 | 1.14.1-r0 |
consulAlpine:v3.18 |
1.13.0 up to 1.14.1-r0 | 1.14.1-r0 |
consulBitnami |
1.13.0 up to 1.13.4 | 1.13.4 |
dockerMageia:8 From an advisory covering 3 CVEs |
before 20.10.22-1.mga8 | 20.10.22-1.mga8 |
consulUbuntu:18.04:LTS |
All versions, plus listed versions 0.6.4~dfsg-3 |
None known |
consulUbuntu:20.04:LTS |
All versions, plus listed versions 1.0.7~dfsg1-5ubuntu11.4.4~dfsg1-2ubuntu21.5.2+dfsg1-61.5.2+dfsg1-101.5.2+dfsg1-121.5.2+dfsg2-14 |
None known |
consulUbuntu:22.04:LTS |
All versions, plus listed versions 1.7.4+dfsg1-11.8.7+dfsg1-3 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| affected, aliases, references | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-3920 is a medium vulnerability (CVSS 5.3) in Hashicorp Consul, published November 15, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.72%, the 54th percentile. Fixed in github.com/hashicorp/consul 1.14.0.
References
discuss.hashicorp.com/t/hcsec-2022-28-consul-cluster-peering-leaks-imported-nodes-services-information/46946
nvd.nist.gov/vuln/detail/CVE-2022-3920
github.com/hashicorp/consul/commit/706866fa0016b0aa302679f9c648859050d19b2e
github.com/advisories/GHSA-gw2g-hhc9-wgjh
security.alpinelinux.org/vuln/CVE-2022-3920
github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3920.json
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github.com/hashicorp/consul
advisories.mageia.org/MGASA-2023-0009.html
bugs.mageia.org/show_bug.cgi?id=30834
docs.docker.com/engine/release-notes
github.com/moby/moby/security/advisories/GHSA-rc4r-wh2q-q6c4
lists.fedoraproject.org/archives/list/[email protected]/thread/RQQ4E3JBXVR3VK5FIZVJ3QS2TAOOXXTQ
lists.fedoraproject.org/archives/list/[email protected]/thread/VFYXCTLOSESYIP72BUYD6ECDIMUM4WMB
lists.fedoraproject.org/archives/list/[email protected]/thread/RBODKZL7HQE5XXS3SA2VIDVL4LAA5RWH
ubuntu.com/security/CVE-2022-3920
cve.org/CVERecord?id=CVE-2022-3920