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        "providerMetadata": {
          "dateUpdated": "2024-08-02T12:38:25.414Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "name": "https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-mwq8-fjpf-c2gr",
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          {
            "name": "https://matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0",
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          },
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            "url": "https://www.debian.org/security/2023/dsa-5392"
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            "tags": [
              "x_transferred"
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            "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00027.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202305-36"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-28427",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-18T20:03:37.180251Z",
                "version": "2.0.3"
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          "dateUpdated": "2025-02-18T20:03:47.555Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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      "affected": [
        {
          "product": "matrix-js-sdk",
          "vendor": "matrix-org",
          "versions": [
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              "version": "\u003c 24.0.0"
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          "lang": "en",
          "value": "matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. In versions prior to 24.0.0 events sent with special strings in key places can temporarily disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer\u0027s ability to process data safely. Note that the matrix-js-sdk can appear to be operating normally but be excluding or corrupting runtime data presented to the consumer. This vulnerability is distinct from GHSA-rfv9-x7hh-xc32 which covers a similar issue. The issue has been patched in matrix-js-sdk 24.0.0 and users are advised to upgrade. There are no known workarounds for this vulnerability."
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "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:H",
            "version": "3.1"
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          "descriptions": [
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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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          ]
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      ],
      "providerMetadata": {
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        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
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          "name": "https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-mwq8-fjpf-c2gr",
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          "name": "https://matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0",
          "tags": [
            "x_refsource_MISC"
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          "url": "https://matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0"
        },
        {
          "url": "https://www.debian.org/security/2023/dsa-5392"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00027.html"
        },
        {
          "url": "https://security.gentoo.org/glsa/202305-36"
        }
      ],
      "source": {
        "advisory": "GHSA-mwq8-fjpf-c2gr",
        "discovery": "UNKNOWN"
      },
      "title": "Prototype pollution in matrix-js-sdk"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
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    "datePublished": "2023-03-28T20:32:22.116Z",
    "dateReserved": "2023-03-15T15:59:10.050Z",
    "dateUpdated": "2025-02-18T20:03:47.555Z",
    "state": "PUBLISHED"
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}