GHSA-84P7-FH9C-6G8H

Vulnerability from github – Published: 2021-09-20 19:52 – Updated: 2021-09-16 21:30
VLAI
Summary
Prototype Pollution in mixme
Details

Impact

When copying properties from a source object to a target object, the target object can gain access to certain properties of the source object and modify their content.

Patches

The problem was patch with a more agressive discovery of secured properties to filter out.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "mixme"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-1321"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-09-16T21:30:18Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Impact\nWhen copying properties from a source object to a target object, the target object can gain access to certain properties of the source object and modify their content.\n\n### Patches\nThe problem was patch with a more agressive discovery of secured properties to filter out.\n",
  "id": "GHSA-84p7-fh9c-6g8h",
  "modified": "2021-09-16T21:30:18Z",
  "published": "2021-09-20T19:52:24Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/adaltas/node-mixme/security/advisories/GHSA-84p7-fh9c-6g8h"
    },
    {
      "type": "WEB",
      "url": "https://github.com/adaltas/node-mixme/issues/1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/adaltas/node-mixme/issues/2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/adaltas/node-mixme/commit/db70fe9bcbba451e9f8bd794a9fa7cdfa00125ad"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/adaltas/node-mixme"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-79jw-6wg7-r9g4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Prototype Pollution in mixme"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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