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TI-2022-03595 Aliases CVE-2022-3920GHSA-gw2g-hhc9-wgjh

Consul Peering Imported Nodes/Services Leak

Priority MEDIUM 40CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-862.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00718 54th percentileScored 2026-11-07
Fix Fixed github.com/hashicorp/consul (Go): 1.14.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
HashiCorpConsul1.13.0; 1.13.1; 1.13.2; 1.13.3—No fix listedCNA
HashiCorpConsul Enterprise1.13.0; 1.13.1; 1.13.2; 1.13.3—No fix listedCNA
—github.com/hashicorp/consul (Go)1.13.0 to before 1.14.01.14.0Patch availableGHSA-gw2g-hhc9-wgjh
  • Consul VendorHashiCorp Affected 1.13.0; 1.13.1; 1.13.2; 1.13.3 Fixed in — No fix listed CNA
  • Consul Enterprise VendorHashiCorp Affected 1.13.0; 1.13.1; 1.13.2; 1.13.3 Fixed in — No fix listed CNA
  • github.com/hashicorp/consul (Go) Vendor— Affected 1.13.0 to before 1.14.0 Fixed in 1.14.0 Patch available GHSA-gw2g-hhc9-wgjh

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*1.13.0 – 1.13.3VulnerableHashiCorp
cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*1.13.0 – 1.13.3VulnerableHashiCorp
  • cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* Versions 1.13.0 – 1.13.3 Vulnerable ·HashiCorp
  • cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* Versions 1.13.0 – 1.13.3 Vulnerable ·HashiCorp

Remediation

  • Fix · GHSA-gw2g-hhc9-wgjh github.com/hashicorp/consul (Go) Fixed in 1.14.0 Advisory →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 4 products
  • Logging Subsystem for Red Hat OpenShift
  • Red Hat Advanced Cluster Management for Kubernetes 2
  • Red Hat OpenShift Container Platform 4
  • Red Hat Openshift Data Foundation 4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-3920
  2. 2026-10-03 Alias added: GHSA-gw2g-hhc9-wgjh

References

  • TI-2021-18437 HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4… CVSS 3.1HIGH 8.8
  • TI-2022-11698 HashiCorp Consul and Consul Enterprise up to 1.9.16, 1.10.9, and 1.11.4 may allow server… CVSS 3.1HIGH 7.5
  • TI-2021-02215 An issue was discovered in GoGo Protobuf before 1.3.2. CVSS 3.1HIGH 8.6
  • TI-2024-09286 Consul L7 Intentions Vulnerable To Headers Bypass CVSS 3.1HIGH 8.3
  • TI-2023-02638 Consul Envoy Extension Downsteam Proxy Configuration By Upstream Service Owner CVSS 3.1HIGH 8.7
  • TI-2021-15279 HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents… CVSS 3.1HIGH 8.8
See all 34 →

Sources