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TI-2020-15852 Aliases CVE-2020-25864GHSA-8xmx-h8rq-h94j

HashiCorp Consul and Consul Enterprise up to version 1.9.4 key-value (KV) raw mode was…

Priority LOW 36CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

HashiCorp Consul and Consul Enterprise up to version 1.9.4 key-value (KV) raw mode was vulnerable to cross-site scripting. Fixed in 1.9.5, 1.8.10 and 1.7.14.

Why it matters now

EPSS 0.06068 93rd percentileScored 2026-11-07
Fix Fixed github.com/hashicorp/consul (Go): 1.9.5, 1.8.10, 1.7.14

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—github.com/hashicorp/consul (Go)1.9.0 to before 1.9.51.9.5Patch availableGHSA-8xmx-h8rq-h94j
—github.com/hashicorp/consul (Go)1.8.0 to before 1.8.101.8.10Patch availableGHSA-8xmx-h8rq-h94j
—github.com/hashicorp/consul (Go)before 1.7.141.7.14Patch availableGHSA-8xmx-h8rq-h94j
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • github.com/hashicorp/consul (Go) Vendor— Affected 1.9.0 to before 1.9.5 Fixed in 1.9.5 Patch available GHSA-8xmx-h8rq-h94j
  • github.com/hashicorp/consul (Go) Vendor— Affected 1.8.0 to before 1.8.10 Fixed in 1.8.10 Patch available GHSA-8xmx-h8rq-h94j
  • github.com/hashicorp/consul (Go) Vendor— Affected before 1.7.14 Fixed in 1.7.14 Patch available GHSA-8xmx-h8rq-h94j

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*before 1.7.14VulnerableHashiCorp
cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*before 1.7.14VulnerableHashiCorp
cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*1.8.0 to before 1.8.10VulnerableHashiCorp
cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*1.8.0 to before 1.8.10VulnerableHashiCorp
cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*1.9.0 to before 1.9.5VulnerableHashiCorp
cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*1.9.0 to before 1.9.5VulnerableHashiCorp
  • cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* Versions before 1.7.14 Vulnerable ·HashiCorp
  • cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* Versions before 1.7.14 Vulnerable ·HashiCorp
  • cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* Versions 1.8.0 to before 1.8.10 Vulnerable ·HashiCorp
  • cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* Versions 1.8.0 to before 1.8.10 Vulnerable ·HashiCorp
  • cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* Versions 1.9.0 to before 1.9.5 Vulnerable ·HashiCorp
  • cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* Versions 1.9.0 to before 1.9.5 Vulnerable ·HashiCorp

Remediation

  • Fix · GHSA-8xmx-h8rq-h94j github.com/hashicorp/consul (Go) Fixed in 1.9.5 Advisory →
  • Fix · GHSA-8xmx-h8rq-h94j github.com/hashicorp/consul (Go) Fixed in 1.8.10 Advisory →
  • Fix · GHSA-8xmx-h8rq-h94j github.com/hashicorp/consul (Go) Fixed in 1.7.14 Advisory →

Vendor assessments

Red Hat

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

Not affected: 5 products
  • OpenShift Service Mesh 2.0
  • Red Hat Advanced Cluster Management for Kubernetes 2
  • Red Hat Fuse 7
  • Red Hat OpenShift Container Platform 4
  • Red Hat OpenShift Virtualization 4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-25864
  2. 2026-10-03 Alias added: GHSA-8xmx-h8rq-h94j

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-2022-03595 Consul Peering Imported Nodes/Services Leak CVSS 3.1HIGH 7.5
See all 34 →

Sources