Vulnerabilities in pkg:npm/yjmyjmyjm

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Advisory Summary

GHSA-g376-whg7-896m is a HIGH path traversal vulnerability (CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')) affecting Yjmyjmyjm libraries in the npm ecosystem. The issue involves directory traversal in yjmyjmyjm. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:npm/yjmyjmyjm

1 Known Advisory Record(s)

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

Advisory ID CVE / NVD Severity Summary
GHSA-g376-whg7-896m - HIGH Directory Traversal in yjmyjmyjm

GHSA-g376-whg7-896m at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-g376-whg7-896m
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Product Yjmyjmyjm
Package Ecosystem npm
Published Date
Last Updated

How to Fix GHSA-g376-whg7-896m

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

yjmyjmyjm fixed: Latest secure release 
npm install yjmyjmyjm@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 yjmyjmyjm

How to Check if You Are Affected

To determine whether your Node.js application is affected by GHSA-g376-whg7-896m, inspect your project dependencies using npm:

npm ls yjmyjmyjm

Analyze the terminal output to locate any version of Yjmyjmyjm 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 yjmyjmyjm 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-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), where the product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. In Yjmyjmyjm, 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

Affected versions of `yjmyjmyjm` resolve relative file paths, resulting in a directory traversal vulnerability. A malicious actor can use this vulnerability to access files outside of the intended directory root, which may result in the disclosure of private files on the vulnerable system. Example request: ``` GET /../../../../../../../../../../etc/passwd HTTP/1.1 host:foo ``` ## Recommendation No patch is available for this vulnerability. It is recommended that the package is only used for local development, and if the functionality is needed for production, a different package is used instead.

GHSA-g376-whg7-896m Affected Yjmyjmyjm Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
yjmyjmyjm
npm/yjmyjmyjm
npm
≥ 0.0.0

References

Yjmyjmyjm Source Repository REPOSITORY
https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/yjmyjmyjm
www.npmjs.com/advisories/451 WEB
https://www.npmjs.com/advisories/451

Frequently Asked Questions

What is GHSA-g376-whg7-896m?
GHSA-g376-whg7-896m is a security vulnerability in Yjmyjmyjm involving Directory Traversal in yjmyjmyjm under CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal').
Which Yjmyjmyjm versions are affected?
Affected versions include releases prior to current release patches across affected packages: yjmyjmyjm.
What version fixes GHSA-g376-whg7-896m?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is yjmyjmyjm affected?
Yes, yjmyjmyjm is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What CWE is associated with GHSA-g376-whg7-896m?
GHSA-g376-whg7-896m is classified under CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.).
How can I check npm dependencies for GHSA-g376-whg7-896m?
Run the dependency tree command: 'npm ls yjmyjmyjm'. 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
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-g376-whg7-896m",
  "modified" : "2020-08-31T18:23:39Z",
  "published" : "2020-09-01T18:45:53Z",
  "aliases" : [ ],
  "summary" : "Directory Traversal in yjmyjmyjm",
  "details" : "Affected versions of `yjmyjmyjm` resolve relative file paths, resulting in a directory traversal vulnerability. A malicious actor can use this vulnerability to access files outside of the intended directory root, which may result in the disclosure of private files on the vulnerable system.\n\nExample request:\n```\nGET /../../../../../../../../../../etc/passwd HTTP/1.1\nhost:foo\n```\n\n\n## Recommendation\n\nNo patch is available for this vulnerability.\n\nIt is recommended that the package is only used for local development, and if the functionality is needed for production, a different package is used instead.",
  "severity" : [ ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "yjmyjmyjm"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0.0.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/yjmyjmyjm"
  }, {
    "type" : "WEB",
    "url" : "https://www.npmjs.com/advisories/451"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-22" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2020-08-31T18:23:39Z",
    "nvd_published_at" : null
  }
}