Vulnerabilities in pkg:npm/static-dev-server

PACKAGE
Advisory Identifier: GHSA-7fxm-c848-89q8
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Advisory Summary

CVE-2022-25848 is a HIGH (CVSS 7.5) path traversal vulnerability (CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')) affecting Static dev server libraries in the npm ecosystem. The issue involves static-dev-server vulnerable to path traversal. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:npm/static-dev-server

1 Known Advisory Record(s)

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

Advisory ID CVE / NVD Severity Summary
GHSA-7fxm-c848-89q8 CVE-2022-25848 HIGH static-dev-server vulnerable to path traversal

CVE-2022-25848 at a Glance

CVE Identifier CVE-2022-25848
GHSA Identifier GHSA-7fxm-c848-89q8
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Product Static dev server
Package Ecosystem npm
Published Date
Last Updated

Security Impact

CVSS: 7.5

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:N/A:N).

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 None (I:N)
Availability None (A:N)

How to Fix CVE-2022-25848

To remediate this vulnerability, upgrade all affected Static dev 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.

static-dev-server fixed: Latest secure release 
npm install static-dev-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 static-dev-server

How to Check if You Are Affected

To determine whether your Node.js application is affected by CVE-2022-25848, inspect your project dependencies using npm:

npm ls static-dev-server

Analyze the terminal output to locate any version of Static dev 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 static-dev-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-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 Static dev 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

A path traversal vulnerability affects all versions of package static-dev-server. This is because when paths from users to the root directory are joined, the assets for the path accessed are relative to that of the root directory. There is currently no known workaround or fix for this issue.

CVE-2022-25848 Affected Static dev server Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
static-dev-server
npm/static-dev-server
npm
1.0.0
All 1 versions
1.0.0
None specified

References

NVD — CVE-2022-25848 NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-25848
Static dev server Source Repository REPOSITORY
https://gist.github.com/lirantal/5550bcd0bdf92c1b56fbb20e141fe5bd
Static dev server Source Repository REPOSITORY
https://github.com/etoah/static-dev-server
Static dev server Security Information SECURITY
https://security.snyk.io/vuln/SNYK-JS-STATICDEVSERVER-3149917

Frequently Asked Questions

What is CVE-2022-25848?
CVE-2022-25848 is a security vulnerability in Static dev server involving static-dev-server vulnerable to path traversal under CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal').
Which Static dev server versions are affected?
Affected versions include releases prior to current release patches across affected packages: static-dev-server.
What version fixes CVE-2022-25848?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is static-dev-server affected?
Yes, static-dev-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-2022-25848?
CVE-2022-25848 has a CVSS v3.1 base score of 7.5 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
What CWE is associated with CVE-2022-25848?
CVE-2022-25848 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 CVE-2022-25848?
Run the dependency tree command: 'npm ls static-dev-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-7fxm-c848-89q8",
  "modified" : "2022-12-27T18:10:37Z",
  "published" : "2022-11-29T18:30:18Z",
  "aliases" : [ "CVE-2022-25848" ],
  "summary" : "static-dev-server vulnerable to path traversal",
  "details" : "A path traversal vulnerability affects all versions of package static-dev-server. This is because when paths from users to the root directory are joined, the assets for the path accessed are relative to that of the root directory. There is currently no known workaround or fix for this issue.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "static-dev-server"
    },
    "versions" : [ "1.0.0" ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-25848"
  }, {
    "type" : "WEB",
    "url" : "https://gist.github.com/lirantal/5550bcd0bdf92c1b56fbb20e141fe5bd"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/etoah/static-dev-server"
  }, {
    "type" : "WEB",
    "url" : "https://security.snyk.io/vuln/SNYK-JS-STATICDEVSERVER-3149917"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-22" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-12-02T22:21:45Z",
    "nvd_published_at" : "2022-11-29T17:15:00Z"
  }
}