Vulnerabilities in pkg:npm/rpi

PACKAGE
Advisory Identifier: GHSA-vf26-7gjf-f92r
Advisory Summary

CVE-2019-10796 is a MODERATE (CVSS 9.8) os command injection vulnerability (CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')) affecting Rpi libraries in the npm ecosystem. The issue involves os command injection in rpi. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:npm/rpi

1 Known Advisory Record(s)

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

Advisory ID CVE / NVD Severity Summary
GHSA-vf26-7gjf-f92r CVE-2019-10796 MODERATE OS Command Injection in rpi

CVE-2019-10796 at a Glance

CVE Identifier CVE-2019-10796
GHSA Identifier GHSA-vf26-7gjf-f92r
Severity MODERATE
CVSS v3.1 Base Score 9.8
CWE Classification CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Product Rpi
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-2019-10796

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

rpi fixed: Latest secure release
npm install rpi@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 rpi

How to Check if You Are Affected

To determine whether your Node.js application is affected by CVE-2019-10796, inspect your project dependencies using npm:

npm ls rpi

Analyze the terminal output to locate any version of Rpi 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 rpi 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-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), where the product constructs all or part of an os command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended os command when it is sent to a downstream component. In Rpi, 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

rpi through 0.0.3 allows execution of arbritary commands. The variable pinNumbver in function GPIO within src/lib/gpio.js is used as part of the arguement of exec function without any sanitization.

CVE-2019-10796 Affected Rpi Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
rpi
npm
≤ 0.0.3

References

Frequently Asked Questions

What is CVE-2019-10796?
CVE-2019-10796 is a security vulnerability in Rpi involving OS Command Injection in rpi under CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection').
Which Rpi versions are affected?
Affected versions include releases prior to current release patches across affected packages: rpi.
What version fixes CVE-2019-10796?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is rpi affected?
Yes, rpi 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-2019-10796?
CVE-2019-10796 has a CVSS v3.1 base score of 9.8 (MODERATE) 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-2019-10796?
CVE-2019-10796 is classified under CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.).
How can I check npm dependencies for CVE-2019-10796?
Run the dependency tree command: 'npm ls rpi'. 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-vf26-7gjf-f92r",
  "modified" : "2021-04-08T20:03:52Z",
  "published" : "2021-04-13T15:23:29Z",
  "aliases" : [ "CVE-2019-10796" ],
  "summary" : "OS Command Injection in rpi",
  "details" : "rpi through 0.0.3 allows execution of arbritary commands. The variable pinNumbver in function GPIO within src/lib/gpio.js is used as part of the arguement of exec function without any sanitization.",
  "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" : "rpi"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "0.0.3"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-10796"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/xseignard/rpi/blob/master/src/lib/gpio.js#L47"
  }, {
    "type" : "WEB",
    "url" : "https://snyk.io/vuln/SNYK-JS-RPI-548942"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-78" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2021-04-08T20:03:52Z",
    "nvd_published_at" : "2020-02-24T18:15:00Z"
  }
}