GHSA-37Q6-576Q-VGR7

Vulnerability from github – Published: 2018-10-30 20:36 – Updated: 2021-08-31 20:51
VLAI?
Summary
Missing Origin Validation in parcel-bundler
Details

Versions of parcel-bundler before 1.10.0 are missing origin validation on the websocket server. This vulnerability allows a remote attacker to steal a developer's source code because the origin of requests to the websocket server that is used for Hot Module Replacement (HMR) are not validated.

Recommendation

Update to version 1.10.0 or later.

Severity ?
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "parcel-bundler"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.10.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-14731"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T20:54:24Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "Versions of `parcel-bundler` before 1.10.0 are missing origin validation on the websocket server. This vulnerability allows a remote attacker to steal a developer\u0027s source code because the origin of requests to the websocket server that is used for Hot Module Replacement (HMR) are not validated.\n\n\n## Recommendation\n\nUpdate to version 1.10.0 or later.",
  "id": "GHSA-37q6-576q-vgr7",
  "modified": "2021-08-31T20:51:48Z",
  "published": "2018-10-30T20:36:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14731"
    },
    {
      "type": "WEB",
      "url": "https://github.com/parcel-bundler/parcel/issues/1783"
    },
    {
      "type": "WEB",
      "url": "https://github.com/parcel-bundler/parcel/pull/1794"
    },
    {
      "type": "WEB",
      "url": "https://github.com/parcel-bundler/parcel/commit/066e0bf6bd26b15c78bd47df023452e4b20073e4"
    },
    {
      "type": "WEB",
      "url": "https://blog.cal1.cn/post/Sniffing%20Codes%20in%20Hot%20Module%20Reloading%20Messages"
    },
    {
      "type": "WEB",
      "url": "https://blog.cal1.cn/post/Sniffing%20Codes%20in%20Hot%20Module%20Reloading%20Messages)"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-37q6-576q-vgr7"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/parcel-bundler/parcel"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/721"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Missing Origin Validation in parcel-bundler"
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.