GHSA-6584-gfwm-3vc3: Budfer xor Malicious Package Vulnerability

CRITICAL
Share
CVSS 9.8
CWE-506
Published
Advisory Summary

GHSA-6584-gfwm-3vc3 is a CRITICAL (CVSS 9.8) malicious package vulnerability (CWE-506: Embedded Malicious Code) affecting Budfer xor libraries in the npm ecosystem. The issue involves malicious package in budfer-xor. Remediation is available in the latest vendor maintenance releases.

GHSA-6584-gfwm-3vc3 at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-6584-gfwm-3vc3
Severity CRITICAL
CVSS v3.1 Base Score 9.8
CWE Classification CWE-506: Embedded Malicious Code
Affected Product Budfer xor
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 GHSA-6584-gfwm-3vc3

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

budfer-xor fixed: Latest secure release 
npm install budfer-xor@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 budfer-xor

How to Check if You Are Affected

To determine whether your Node.js application is affected by GHSA-6584-gfwm-3vc3, inspect your project dependencies using npm:

npm ls budfer-xor

Analyze the terminal output to locate any version of Budfer xor 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 budfer-xor 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-506: Embedded Malicious Code, where the product contains code that appears to be malicious in nature. In Budfer xor, 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

Version 2.0.2 contained malicious code. The package targeted the Ethereum cryptocurrency and performed transactions to wallets not controlled by the user. ## Recommendation Remove the package from your environment. Ensure no Ethereum funds were compromised.

GHSA-6584-gfwm-3vc3 Affected Budfer xor Versions

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

References

www.npmjs.com/advisories/1233 WEB
https://www.npmjs.com/advisories/1233

Frequently Asked Questions

What is GHSA-6584-gfwm-3vc3?
GHSA-6584-gfwm-3vc3 is a security vulnerability in Budfer xor involving Malicious Package in budfer-xor under CWE-506: Embedded Malicious Code.
Which Budfer xor versions are affected?
Affected versions include releases prior to current release patches across affected packages: budfer-xor.
What version fixes GHSA-6584-gfwm-3vc3?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is budfer-xor affected?
Yes, budfer-xor is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of GHSA-6584-gfwm-3vc3?
GHSA-6584-gfwm-3vc3 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 GHSA-6584-gfwm-3vc3?
GHSA-6584-gfwm-3vc3 is classified under CWE-506: Embedded Malicious Code (The product contains code that appears to be malicious in nature.).
How can I check npm dependencies for GHSA-6584-gfwm-3vc3?
Run the dependency tree command: 'npm ls budfer-xor'. 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-6584-gfwm-3vc3",
  "modified" : "2021-09-29T20:54:03Z",
  "published" : "2020-09-03T21:43:01Z",
  "aliases" : [ ],
  "summary" : "Malicious Package in budfer-xor",
  "details" : "Version 2.0.2 contained malicious code. The package targeted the Ethereum cryptocurrency and performed transactions to wallets not controlled by the user.\n\n\n## Recommendation\n\nRemove the package from your environment. Ensure no Ethereum funds were compromised.",
  "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" : "budfer-xor"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0.0.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://www.npmjs.com/advisories/1233"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-506" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2020-08-31T18:51:43Z",
    "nvd_published_at" : null
  }
}