Vulnerabilities in pkg:npm/min-http-server

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Advisory Identifier: GHSA-j657-59rv-qwm6
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Advisory Summary

CVE-2019-5457 is a MODERATE (CVSS 5.4) cross-site scripting vulnerability (CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) affecting Min http server libraries in the npm ecosystem. The issue involves cross-site scripting in min-http-server. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:npm/min-http-server

1 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:npm/min-http-server. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-j657-59rv-qwm6 CVE-2019-5457 MODERATE Cross-Site Scripting in min-http-server

CVE-2019-5457 at a Glance

CVE Identifier CVE-2019-5457
GHSA Identifier GHSA-j657-59rv-qwm6
Severity MODERATE
CVSS v3.1 Base Score 5.4
CWE Classification CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Product Min http server
Package Ecosystem npm
Published Date
Last Updated

Security Impact

CVSS: 5.4

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

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

How to Fix CVE-2019-5457

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

min-http-server fixed: Latest secure release 
npm install min-http-server@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 min-http-server

How to Check if You Are Affected

To determine whether your Node.js application is affected by CVE-2019-5457, inspect your project dependencies using npm:

npm ls min-http-server

Analyze the terminal output to locate any version of Min http server 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 min-http-server 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-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), where the product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. In Min http server, 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 `min-http-server` are vulnerable to Cross-Site Scripting (XSS). The package fails to sanitize filenames, allowing attackers to execute arbitrary JavaScript in the victim's browser through files with names containing malicious code. ## Recommendation No fix is currently available, consider using an alternative package until a fix is made available.

CVE-2019-5457 Affected Min http server Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
min-http-server
npm/min-http-server
npm
≤ 1.0.6

References

NVD — CVE-2019-5457 NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-5457
hackerone.com/reports/570568 WEB
https://hackerone.com/reports/570568
www.npmjs.com/advisories/1111 WEB
https://www.npmjs.com/advisories/1111

Frequently Asked Questions

What is CVE-2019-5457?
CVE-2019-5457 is a security vulnerability in Min http server involving Cross-Site Scripting in min-http-server under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').
Which Min http server versions are affected?
Affected versions include releases prior to current release patches across affected packages: min-http-server.
What version fixes CVE-2019-5457?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is min-http-server affected?
Yes, min-http-server 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-2019-5457?
CVE-2019-5457 has a CVSS v3.1 base score of 5.4 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
What CWE is associated with CVE-2019-5457?
CVE-2019-5457 is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.).
How can I check npm dependencies for CVE-2019-5457?
Run the dependency tree command: 'npm ls min-http-server'. 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-j657-59rv-qwm6",
  "modified" : "2022-12-03T04:03:29Z",
  "published" : "2019-07-31T04:22:27Z",
  "aliases" : [ "CVE-2019-5457" ],
  "summary" : "Cross-Site Scripting in min-http-server",
  "details" : "All versions of `min-http-server` are vulnerable to Cross-Site Scripting (XSS). The package fails to sanitize filenames, allowing attackers to execute arbitrary JavaScript in the victim's browser through files with names containing malicious code.\n\n\n## Recommendation\n\nNo fix is currently available, consider using an alternative package until a fix is made available.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "min-http-server"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.0.6"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-5457"
  }, {
    "type" : "WEB",
    "url" : "https://hackerone.com/reports/570568"
  }, {
    "type" : "WEB",
    "url" : "https://www.npmjs.com/advisories/1111"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-79" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2019-07-31T03:41:34Z",
    "nvd_published_at" : "2019-07-30T21:15:00Z"
  }
}