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CVE-2023-3348

Estado: ModificadaMedia (5.7)—

The Wrangler command line tool  (<=wrangler@3.1.0 or <=wrangler@2.20.1) was affected by a directory traversal vulnerability when running a local development server for Pages (wrangler pages dev command). This vulnerability enabled an attacker in the same network as the victim to connect to the local development server and access the victim's files present outside of the directory for the development server.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Cloudflare — Wrangler

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-3348",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2023-3348",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-09T20:30:56.298602Z"
        }
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    ],
    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "cna@cloudflare.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.7,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
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  "published": "2023-08-03T15:15:30.227",
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      "tags": [
        "Product"
      ],
      "source": "cna@cloudflare.com"
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      "url": "https://github.com/cloudflare/workers-sdk",
      "tags": [
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      "source": "cna@cloudflare.com"
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      "url": "https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-8c93-4hch-xgxp",
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      "url": "https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-8c93-4hch-xgxp",
      "tags": [
        "Vendor Advisory"
      ],
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "cna@cloudflare.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Wrangler command line tool  (<=wrangler@3.1.0 or <=wrangler@2.20.1) was affected by a directory traversal vulnerability when running a local development server for Pages (wrangler pages dev command). This vulnerability enabled an attacker in the same network as the victim to connect to the local development server and access the victim's files present outside of the directory for the development server.\n\n\n\n"
    }
  ],
  "lastModified": "2026-06-17T06:13:52.247",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cloudflare:wrangler:*:*:*:*:*:node.js:*:*",
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              "versionEndExcluding": "3.1.1"
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}