Vulnerabilities in pkg:npm/macfromip

PACKAGE
Advisory Identifier: GHSA-vh8f-xw5v-8993
Advisory Summary

CVE-2020-7786 is a CRITICAL (CVSS 9.8) command injection vulnerability (CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')) affecting Macfromip libraries in the npm ecosystem. The issue involves command injection in macfromip. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:npm/macfromip

1 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:npm/macfromip. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-vh8f-xw5v-8993 CVE-2020-7786 CRITICAL Command Injection in macfromip

CVE-2020-7786 at a Glance

CVE Identifier CVE-2020-7786
GHSA Identifier GHSA-vh8f-xw5v-8993
Severity CRITICAL
CVSS v3.1 Base Score 9.8
CWE Classification CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Affected Product Macfromip
Package Ecosystem npm
Published Date
Last Updated

Security Impact

CVSS: 9.8

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2020-7786

To remediate this vulnerability, upgrade all affected Macfromip dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

macfromip fixed: Latest secure release
npm install macfromip@Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

npm ls macfromip

How to Check if You Are Affected

To determine whether your Node.js application is affected by CVE-2020-7786, inspect your project dependencies using npm:

npm ls macfromip

Analyze the terminal output to locate any version of Macfromip in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The npm ls macfromip command inspects dependencies declared in your package.json and lockfile; it does not perform automated runtime dynamic scanning.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'), where the product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. In Macfromip, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

All versions of npm package macfromip are affected by a command injection vulnerability. The injection point is located in line 66 in macfromip.js.

CVE-2020-7786 Affected Macfromip Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
macfromip
npm
≤ 1.1.1

References

Frequently Asked Questions

What is CVE-2020-7786?
CVE-2020-7786 is a security vulnerability in Macfromip involving Command Injection in macfromip under CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection').
Which Macfromip versions are affected?
Affected versions include releases prior to current release patches across affected packages: macfromip.
What version fixes CVE-2020-7786?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is macfromip affected?
Yes, macfromip is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2020-7786?
CVE-2020-7786 has a CVSS v3.1 base score of 9.8 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2020-7786?
CVE-2020-7786 is classified under CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.).
How can I check npm dependencies for CVE-2020-7786?
Run the dependency tree command: 'npm ls macfromip'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-vh8f-xw5v-8993",
  "modified" : "2021-04-12T19:01:01Z",
  "published" : "2021-04-12T19:01:20Z",
  "aliases" : [ "CVE-2020-7786" ],
  "summary" : "Command Injection in macfromip",
  "details" : "All versions of npm package macfromip are affected by a command injection vulnerability. The injection point is located in line 66 in macfromip.js.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "macfromip"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.1.1"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2020-7786"
  }, {
    "type" : "WEB",
    "url" : "https://snyk.io/vuln/SNYK-JS-MACFROMIP-1048336"
  }, {
    "type" : "WEB",
    "url" : "https://www.npmjs.com/package/macfromip"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-74" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2021-03-16T00:59:04Z",
    "nvd_published_at" : "2021-02-08T19:15:00Z"
  }
}