CVE-2016-10637: Haxe dev Remote Code Execution Vulnerability

HIGH
Advisory Identifier: GHSA-cwp7-92h5-82wx
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CWE-311
Published
Advisory Summary

CVE-2016-10637 is a HIGH remote code execution vulnerability (CWE-311: Missing Encryption of Sensitive Data) affecting Haxe dev libraries in the npm ecosystem. The issue involves downloads resources over http in haxe-dev. Remediation is available in the latest vendor maintenance releases.

CVE-2016-10637 at a Glance

CVE Identifier CVE-2016-10637
GHSA Identifier GHSA-cwp7-92h5-82wx
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification CWE-311: Missing Encryption of Sensitive Data
Affected Product Haxe dev
Package Ecosystem npm
Published Date
Last Updated

How to Fix CVE-2016-10637

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

haxe-dev fixed: Latest secure release 
npm install haxe-dev@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 haxe-dev

How to Check if You Are Affected

To determine whether your Node.js application is affected by CVE-2016-10637, inspect your project dependencies using npm:

npm ls haxe-dev

Analyze the terminal output to locate any version of Haxe dev 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 haxe-dev 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-311: Missing Encryption of Sensitive Data, where the product does not encrypt sensitive or critical information before storage or transmission. In Haxe dev, 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 `haxe-dev` insecurely download an executable over an unencrypted HTTP connection. In scenarios where an attacker has a privileged network position, it is possible to intercept the response and replace the executable with a malicious one, resulting in code execution on the system running `haxe-dev`. ## Recommendation This package is actively maintained, yet after 2 years, the maintainer has not provided a patch for the vulnerability. This likely means that the maintainer has decided to accept the risk, and this vulnerability will never be patched. Because of this, the best mitigation is currently to avoid using this package, using a different package if available. Alternatively, the risk of exploitation can be reduced by ensuring that this package is not installed while connected to a public network. If the package is installed on a private network, the only people who can exploit this vulnerability are those who have compromised your network or those who have privileged access to your ISP, such as Nation State Actors or Rogue ISP Employees.

CVE-2016-10637 Affected Haxe dev Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
haxe-dev
npm/haxe-dev
npm
≤ 3.2.1

References

NVD — CVE-2016-10637 NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-10637
GitHub Advisory / Wiki ADVISORY
https://github.com/advisories/GHSA-cwp7-92h5-82wx
www.npmjs.com/advisories/237 WEB
https://www.npmjs.com/advisories/237

Frequently Asked Questions

What is CVE-2016-10637?
CVE-2016-10637 is a security vulnerability in Haxe dev involving Downloads Resources over HTTP in haxe-dev under CWE-311: Missing Encryption of Sensitive Data.
Which Haxe dev versions are affected?
Affected versions include releases prior to current release patches across affected packages: haxe-dev.
What version fixes CVE-2016-10637?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is haxe-dev affected?
Yes, haxe-dev is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What CWE is associated with CVE-2016-10637?
CVE-2016-10637 is classified under CWE-311: Missing Encryption of Sensitive Data (The product does not encrypt sensitive or critical information before storage or transmission.).
How can I check npm dependencies for CVE-2016-10637?
Run the dependency tree command: 'npm ls haxe-dev'. 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-cwp7-92h5-82wx",
  "modified" : "2021-01-08T18:55:35Z",
  "published" : "2019-02-18T23:47:10Z",
  "aliases" : [ "CVE-2016-10637" ],
  "summary" : "Downloads Resources over HTTP in haxe-dev",
  "details" : "Affected versions of `haxe-dev` insecurely download an executable over an unencrypted HTTP connection. \n\nIn scenarios where an attacker has a privileged network position, it is possible to intercept the response and replace the executable with a malicious one, resulting in code execution on the system running `haxe-dev`.\n\n\n## Recommendation\n\nThis package is actively maintained, yet after 2 years, the maintainer has not provided a patch for the vulnerability. This likely means that the maintainer has decided to accept the risk, and this vulnerability will never be patched.\n\nBecause of this, the best mitigation is currently to avoid using this package, using a different package if available. \n\nAlternatively, the risk of exploitation can be reduced by ensuring that this package is not installed while connected to a public network. If the package is installed on a private network, the only people who can exploit this vulnerability are those who have compromised your network or those who have privileged access to your ISP, such as Nation State Actors or Rogue ISP Employees.",
  "severity" : [ ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "haxe-dev"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "3.2.1"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2016-10637"
  }, {
    "type" : "ADVISORY",
    "url" : "https://github.com/advisories/GHSA-cwp7-92h5-82wx"
  }, {
    "type" : "WEB",
    "url" : "https://www.npmjs.com/advisories/237"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-311" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2020-06-16T21:33:09Z",
    "nvd_published_at" : null
  }
}