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CVE-2022-3920

Consul Peering Imported Nodes/Services Leak

5.3 MediumFix available

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

0.72%Down 0.2 points since Nov 16, 2022
90%50%10%1%

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 MediumCVSS: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 MediumCVSS: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 HighCVSS: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 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 3.1
7.5 HighCVSS: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 HighCVSS: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 MediumCVSS: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 HighCVSS: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 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 3.1
7.5 HighCVSS: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

Affected packages
PackageAffectedFixed
github.com/hashicorp/consul
Go
 1.13.0 up to 1.14.0
1.14.0
consul
Alpine:v3.17
 1.13.0 up to 1.14.1-r0
1.14.1-r0
consul
Alpine:v3.18
 1.13.0 up to 1.14.1-r0
1.14.1-r0
consul
Bitnami
 1.13.0 up to 1.13.4
1.13.4
docker
Mageia:8
From an advisory covering 3 CVEs
 before 20.10.22-1.mga8
20.10.22-1.mga8
consul
Ubuntu:18.04:LTS
 All versions, plus listed versions
0.6.4~dfsg-3
 None known
consul
Ubuntu: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
consul
Ubuntu:22.04:LTS
 All versions, plus listed versions
1.7.4+dfsg1-11.8.7+dfsg1-3
 None known

History

History
RecordedChangedSources
affected, facts
affected, aliases, referencesOSV
first indexedCVE 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

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