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TI-2020-17199 Aliases CVE-2020-28360GHSA-43ch-2h55-2vj7

Insufficient RegEx in private-ip npm package v1.0.5 and below insufficiently filters…

Priority MEDIUM 48CWE-918Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.

Summary

Insufficient RegEx in private-ip npm package v1.0.5 and below insufficiently filters reserved IP ranges resulting in indeterminate SSRF. An attacker can perform a large range of requests to ARIN reserved IP ranges, resulting in an indeterminable number of critical attack vectors, allowing remote attackers to request server-side resources or potentially execute arbitrary code through various SSRF techniques.

Why it matters now

EPSS 0.03077 87th percentileScored 2026-11-07
Fix Fixed private-ip (npm): 2.0.0

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
—private-ip (npm)before 2.0.02.0.0Patch availableGHSA-43ch-2h55-2vj7
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • private-ip (npm) Vendor— Affected before 2.0.0 Fixed in 2.0.0 Patch available GHSA-43ch-2h55-2vj7

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:private-ip_project:private-ip:*:*:*:*:*:node.js:*:*up to 1.0.5VulnerablePrivate-ip Project
  • cpe:2.3:a:private-ip_project:private-ip:*:*:*:*:*:node.js:*:* Versions up to 1.0.5 Vulnerable ·Private-ip Project

Remediation

  • Fix · GHSA-43ch-2h55-2vj7 private-ip (npm) Fixed in 2.0.0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-28360
  2. 2026-10-03 Alias added: GHSA-43ch-2h55-2vj7

References

Sources