github - ghsa-cf66-xwfp-gvc4

GHSA-CF66-XWFP-GVC4

Vulnerability from github – Published: 2019-01-04 17:40 – Updated: 2022-04-06 20:39

Summary

Missing Origin Validation in webpack-dev-server

Details

Versions of webpack-dev-server before 3.1.10 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

For webpack-dev-server update to version 3.1.11 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

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "webpack-dev-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-14732"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:31:15Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "Versions of `webpack-dev-server` before 3.1.10 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\nFor `webpack-dev-server` update to version 3.1.11 or later.",
  "id": "GHSA-cf66-xwfp-gvc4",
  "modified": "2022-04-06T20:39:38Z",
  "published": "2019-01-04T17:40:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14732"
    },
    {
      "type": "WEB",
      "url": "https://github.com/webpack/webpack-dev-server/issues/1445"
    },
    {
      "type": "WEB",
      "url": "https://github.com/webpack/webpack-dev-server/issues/1620"
    },
    {
      "type": "WEB",
      "url": "https://github.com/webpack/webpack-dev-server/commit/f18e5adf123221a1015be63e1ca2491ca45b8d10"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/webpack/webpack-dev-server"
    },
    {
      "type": "WEB",
      "url": "https://github.com/webpack/webpack-dev-server/blob/master/CHANGELOG.md#3111-2018-12-21"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/725"
    }
  ],
  "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 webpack-dev-server"
}

CVE-2018-14732 (GCVE-0-2018-14732)

Vulnerability from cvelistv5 – Published: 2018-09-21 17:00 – Updated: 2024-08-05 09:38

Summary

An issue was discovered in lib/Server.js in webpack-dev-server before 3.1.6. Attackers are able to steal developer's code because the origin of requests is not checked by the WebSocket server, which is used for HMR (Hot Module Replacement). Anyone can receive the HMR message sent by the WebSocket server via a ws://127.0.0.1:8080/ connection from any origin.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/webpack/webpack-dev-server/iss…	x_refsource_CONFIRM
	https://blog.cal1.cn/post/Sniffing%20Codes%20in%2…	x_refsource_MISC
	https://github.com/webpack/webpack-dev-server/com…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/webpack/webpack-dev-server/commit/f18e5adf123221a1015be63e1ca2491ca45b8d10"
          }
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Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

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