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        "providerMetadata": {
          "dateUpdated": "2024-08-02T05:24:34.583Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          {
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            "url": "https://github.com/Leonidas-from-XIV/node-xml2js/"
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            "name": "[debian-lts-announce] 20240314 [SECURITY] [DLA 3760-1] node-xml2js security update",
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              "x_transferred"
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            "url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00013.html"
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        ],
        "title": "CVE Program Container"
      },
      {
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          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
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              "content": {
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                  {
                    "Automatable": "yes"
                  },
                  {
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              {
                "cweId": "CWE-1321",
                "description": "CWE-1321 Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)",
                "lang": "en",
                "type": "CWE"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://registry.npmjs.org",
          "defaultStatus": "unaffected",
          "packageName": "node-xml2js",
          "product": "xml2js",
          "vendor": "n/a",
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              "type": "text/html",
              "value": "\u003cp\u003exml2js version 0.4.23 allows an external attacker to edit or add new properties to an object. This is possible because the application does not properly validate incoming JSON keys, thus allowing the __proto__ property to be edited.\u003c/p\u003e"
            }
          ],
          "value": "xml2js version 0.4.23 allows an external attacker to edit or add new properties to an object. This is possible because the application does not properly validate incoming JSON keys, thus allowing the __proto__ property to be edited."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Prototype Pollution",
              "lang": "en"
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      "providerMetadata": {
        "dateUpdated": "2025-12-03T20:14:55.512Z",
        "orgId": "84fe0718-d6bb-4716-a7e8-81a6d1daa869",
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          "url": "https://fluidattacks.com/advisories/myers/"
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        {
          "tags": [
            "product"
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          "url": "https://github.com/Leonidas-from-XIV/node-xml2js/"
        },
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          "name": "[debian-lts-announce] 20240314 [SECURITY] [DLA 3760-1] node-xml2js security update",
          "tags": [
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          "url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00013.html"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/Leonidas-from-XIV/node-xml2js/releases/tag/0.6.2"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "xml2js 0.4.23 - Prototype Pollution",
      "x_generator": {
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  "cveMetadata": {
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    "assignerShortName": "Fluid Attacks",
    "cveId": "CVE-2023-0842",
    "datePublished": "2023-04-05T00:00:00.000Z",
    "dateReserved": "2023-02-15T00:00:00.000Z",
    "dateUpdated": "2025-12-03T20:14:55.512Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.2"
}