GHSA-VP4F-WXGW-7X8X

Vulnerability from github – Published: 2023-09-04 16:36 – Updated: 2023-09-04 16:36
VLAI?
Summary
Improper Neutralization of Script in Attributes in @dcl/single-sign-on-client
Details

Impact

Improper input validation in the init function allows arbitrary javascript to be executed using the javascript: prefix

    SSO.init('javascript:alert("javascript successfully injected")')

Patches

This vulnerability was patched on version 0.1.0

Workarounds

This vulnerability can be prevented if user input correctly sanitized or there is no user input pass to the init function

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "@dcl/single-sign-on-client"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-41049"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-09-04T16:36:27Z",
    "nvd_published_at": "2023-09-01T20:15:07Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nImproper input validation in the `init` function allows arbitrary javascript to be executed using  the `javascript:` prefix\n\n```ts\n    SSO.init(\u0027javascript:alert(\"javascript successfully injected\")\u0027)\n```\n\n### Patches\n\nThis vulnerability was patched on version `0.1.0`\n\n### Workarounds\n\nThis vulnerability can be prevented if user input correctly sanitized or there is no user input pass to the `init` function\n",
  "id": "GHSA-vp4f-wxgw-7x8x",
  "modified": "2023-09-04T16:36:27Z",
  "published": "2023-09-04T16:36:27Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/decentraland/single-sign-on-client/security/advisories/GHSA-vp4f-wxgw-7x8x"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-41049"
    },
    {
      "type": "WEB",
      "url": "https://github.com/decentraland/single-sign-on-client/pull/2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/decentraland/single-sign-on-client/commit/bd20ea9533d0cda30809d929db85b1b76cef855a"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/decentraland/single-sign-on-client"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper Neutralization of Script in Attributes in @dcl/single-sign-on-client"
}


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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 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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