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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:expressjs:express:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "express",
            "vendor": "expressjs",
            "versions": [
              {
                "lessThanOrEqual": "3.21.2",
                "status": "affected",
                "version": "3.0.0-alpha1",
                "versionType": "semver"
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        "metrics": [
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              "content": {
                "id": "CVE-2024-10491",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-29T19:42:55.922371Z",
                "version": "2.0.3"
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              "type": "ssvc"
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        "providerMetadata": {
          "dateUpdated": "2024-10-29T19:44:30.890Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://www.npmjs.com/package/express",
          "defaultStatus": "unaffected",
          "packageName": "express",
          "product": "express",
          "repo": "https://github.com/expressjs/express",
          "vendor": "express",
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              "version": "3.0.0-alpha1",
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          "type": "finder",
          "value": "abze"
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      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eA vulnerability has been identified in the Express \u003cem\u003eresponse.links\u003c/em\u003e\u0026nbsp;function, allowing for arbitrary resource injection in the \u003cem\u003eLink\u003c/em\u003e\u0026nbsp;header when unsanitized data is used.\u003c/p\u003e\u003cp\u003eThe issue arises from improper sanitization in `Link` header values, which can allow a combination of characters like `,`, `;`, and `\u0026lt;\u0026gt;` to preload malicious resources.\u003c/p\u003e\u003cp\u003eThis vulnerability is especially relevant for dynamic parameters.\u003c/p\u003e\u003cbr\u003e"
            }
          ],
          "value": "A vulnerability has been identified in the Express response.links\u00a0function, allowing for arbitrary resource injection in the Link\u00a0header when unsanitized data is used.\n\nThe issue arises from improper sanitization in `Link` header values, which can allow a combination of characters like `,`, `;`, and `\u003c\u003e` to preload malicious resources.\n\nThis vulnerability is especially relevant for dynamic parameters."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-240",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-240 Resource Injection"
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          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N",
            "version": "3.1"
          },
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              "lang": "en",
              "value": "GENERAL"
            }
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      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
              "lang": "en",
              "type": "CWE"
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          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-10-29T16:26:16.251Z",
        "orgId": "36c7be3b-2937-45df-85ea-ca7133ea542c",
        "shortName": "HeroDevs"
      },
      "references": [
        {
          "url": "https://www.herodevs.com/vulnerability-directory/cve-2024-10491"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Preload arbitrary resources by injecting additional `Link` headers",
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      }
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  },
  "cveMetadata": {
    "assignerOrgId": "36c7be3b-2937-45df-85ea-ca7133ea542c",
    "assignerShortName": "HeroDevs",
    "cveId": "CVE-2024-10491",
    "datePublished": "2024-10-29T16:23:21.219Z",
    "dateReserved": "2024-10-29T11:53:00.416Z",
    "dateUpdated": "2024-10-29T19:44:30.890Z",
    "state": "PUBLISHED"
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