Vulnerabilities in pkg:npm/dot-lens

PACKAGE
Advisory Identifier: GHSA-rmhg-2cvv-q7vx
Advisory Summary

CVE-2023-26106 is a HIGH (CVSS 7.5) dot-lens vulnerable to prototype pollution vulnerability (CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')) affecting Dot lens libraries in the npm ecosystem. The issue involves dot-lens vulnerable to prototype pollution. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:npm/dot-lens

1 Known Advisory Record(s)

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

Advisory ID CVE / NVD Severity Summary
GHSA-rmhg-2cvv-q7vx CVE-2023-26106 HIGH dot-lens vulnerable to Prototype Pollution

CVE-2023-26106 at a Glance

CVE Identifier CVE-2023-26106
GHSA Identifier GHSA-rmhg-2cvv-q7vx
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Affected Product Dot lens
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:N/I:N/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 None (C:N)
Integrity None (I:N)
Availability High (A:H)

How to Fix CVE-2023-26106

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

dot-lens fixed: Latest secure release
npm install dot-lens@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 dot-lens

How to Check if You Are Affected

To determine whether your Node.js application is affected by CVE-2023-26106, inspect your project dependencies using npm:

npm ls dot-lens

Analyze the terminal output to locate any version of Dot lens 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 dot-lens 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-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution'), where the product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype. In Dot lens, 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 the package dot-lens are vulnerable to Prototype Pollution via the `set()` function in `index.js` file.

CVE-2023-26106 Affected Dot lens Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
dot-lens
npm
≤ 1.2.3

References

Frequently Asked Questions

What is CVE-2023-26106?
CVE-2023-26106 is a security vulnerability in Dot lens involving dot-lens vulnerable to Prototype Pollution under CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution').
Which Dot lens versions are affected?
Affected versions include releases prior to current release patches across affected packages: dot-lens.
What version fixes CVE-2023-26106?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is dot-lens affected?
Yes, dot-lens 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-2023-26106?
CVE-2023-26106 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:N/I:N/A:H.
What CWE is associated with CVE-2023-26106?
CVE-2023-26106 is classified under CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.).
How can I check npm dependencies for CVE-2023-26106?
Run the dependency tree command: 'npm ls dot-lens'. 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-rmhg-2cvv-q7vx",
  "modified" : "2023-03-13T15:28:08Z",
  "published" : "2023-03-06T06:30:18Z",
  "aliases" : [ "CVE-2023-26106" ],
  "summary" : "dot-lens vulnerable to Prototype Pollution",
  "details" : "All versions of the package dot-lens are vulnerable to Prototype Pollution via the `set()` function in `index.js` file.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "dot-lens"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.2.3"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-26106"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/jb55/dot-lens"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/jb55/dot-lens/blob/465ef2088e4065b7be1c4372eedd2215c3820bc4/index.js#23L70"
  }, {
    "type" : "WEB",
    "url" : "https://security.snyk.io/vuln/SNYK-JS-DOTLENS-3227646"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-1321" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-03-07T20:32:03Z",
    "nvd_published_at" : "2023-03-06T05:15:00Z"
  }
}