{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "typo3",
          "vendor": "typo3",
          "versions": [
            {
              "status": "affected"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "wordpress",
          "vendor": "wordpress",
          "versions": [
            {
              "status": "affected"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Mikel Hern\u00e1ndez Alonso"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eThe vulnerability, in a series (5) of online services in Luxembourg, occurs because a request parameter (e.g., a search or query parameter) is incorporated directly into the server-generated HTML response without proper escaping. As a result, specially crafted input containing HTML tags and attributes can be interpreted by the browser as active markup rather than plain text.\u003c/p\u003e\n\u003cp\u003eAn attacker can exploit this behavior by injecting HTML elements with JavaScript-capable event handlers. When the page is rendered and a user interacts with it (for example, through scrolling or other UI actions), the injected JavaScript executes within the security context of the vulnerable website.\u003c/p\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ereflected XSS\u003c/strong\u003e issue, meaning the malicious payload is not stored server-side but is immediately reflected in the HTTP response to a single request. Successful exploitation requires a victim to follow a malicious link or otherwise load a request crafted by the attacker.\u003c/p\u003e\u003cp\u003eThose vulnerabilities originated from a misconfiguration of the online service.\u003c/p\u003e**exclusively-hosted-service**"
            }
          ],
          "value": "The vulnerability, in a series (5) of online services in Luxembourg, occurs because a request parameter (e.g., a search or query parameter) is incorporated directly into the server-generated HTML response without proper escaping. As a result, specially crafted input containing HTML tags and attributes can be interpreted by the browser as active markup rather than plain text.\n\n\nAn attacker can exploit this behavior by injecting HTML elements with JavaScript-capable event handlers. When the page is rendered and a user interacts with it (for example, through scrolling or other UI actions), the injected JavaScript executes within the security context of the vulnerable website.\n\n\nThis is a reflected XSS issue, meaning the malicious payload is not stored server-side but is immediately reflected in the HTTP response to a single request. Successful exploitation requires a victim to follow a malicious link or otherwise load a request crafted by the attacker.\n\nThose vulnerabilities originated from a misconfiguration of the online service.\n\n**exclusively-hosted-service**"
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003ctt\u003e\u003c/tt\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003ctt\u003eThe sample url is \u0026lt;SAMPLEURL\u0026gt;.lu/recherche/?recherche=%3Caddress+onscrollsnapchange%3Dwindow%5B%27ev%27%2B%27a%27%2B%28%5B%27l%27%2C%27b%27%2C%27c%27%5D%5B0%5D%29%5D%28window%5B%27a%27%2B%27to%27%2B%28%5B%27b%27%2C%27c%27%2C%27d%27%5D%5B0%5D%29%5D%28%27YWxlcnQob3JpZ2luKQ%3D%3D%27%29%29%3B+style%3Doverflow-y%3Ahidden%3Bscroll-snap-type%3Ax%3E%3Cdiv+style%3Dscroll-snap-align%3Acenter%3E1337%3C%2Fdiv%3E%3C%2Faddress%3E\u003cbr\u003e\u003c/tt\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e"
            }
          ],
          "value": "The sample url is \u003cSAMPLEURL\u003e.lu/recherche/?recherche=%3Caddress+onscrollsnapchange%3Dwindow%5B%27ev%27%2B%27a%27%2B%28%5B%27l%27%2C%27b%27%2C%27c%27%5D%5B0%5D%29%5D%28window%5B%27a%27%2B%27to%27%2B%28%5B%27b%27%2C%27c%27%2C%27d%27%5D%5B0%5D%29%5D%28%27YWxlcnQob3JpZ2luKQ%3D%3D%27%29%29%3B+style%3Doverflow-y%3Ahidden%3Bscroll-snap-type%3Ax%3E%3Cdiv+style%3Dscroll-snap-align%3Acenter%3E1337%3C%2Fdiv%3E%3C%2Faddress%3E"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-244",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-244 XSS Targeting URI Placeholders"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "ACTIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:H/SI:H/SA:H",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "LOW",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "orgId": "00000000-0000-4000-9000-000000000000"
      },
      "references": [
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://owasp.org/Top10/2025/A02_2025-Security_Misconfiguration/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "tags": [
        "exclusively-hosted-service"
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-10-07T22:00:00.000Z",
          "value": "Initial reporting"
        }
      ],
      "title": "[online services] Reflected Cross-Site Scripting (XSS) / HTML Injection in Website Hosted in Luxembourg",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "00000000-0000-4000-9000-000000000000",
    "datePublished": "2025-12-19T14:25:00.000Z",
    "dateUpdated": "2025-12-19T14:54:51.594645Z",
    "requesterUserId": "00000000-0000-4000-9000-000000000000",
    "serial": 1,
    "state": "PUBLISHED",
    "vulnId": "gcve-1-2025-0041",
    "vulnerabilitylookup_history": [
      [
        "alexandre.dulaunoy@circl.lu",
        "2025-12-19T14:25:11.812890Z"
      ],
      [
        "alexandre.dulaunoy@circl.lu",
        "2025-12-19T14:30:14.448194Z"
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        "alexandre.dulaunoy@circl.lu",
        "2025-12-19T14:30:45.864429Z"
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      [
        "alexandre.dulaunoy@circl.lu",
        "2025-12-19T14:41:48.015387Z"
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        "alexandre.dulaunoy@circl.lu",
        "2025-12-19T14:42:18.937137Z"
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      [
        "alexandre.dulaunoy@circl.lu",
        "2025-12-19T14:43:23.523252Z"
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      [
        "alexandre.dulaunoy@circl.lu",
        "2025-12-19T14:50:30.687423Z"
      ],
      [
        "alexandre.dulaunoy@circl.lu",
        "2025-12-19T14:54:51.594645Z"
      ]
    ]
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}