nvd-json-data-feeds/CVE-2020/CVE-2020-169xx/CVE-2020-16969.json

{
  "id": "CVE-2020-16969",
  "sourceIdentifier": "secure@microsoft.com",
  "published": "2020-10-16T23:15:16.743",
  "lastModified": "2024-11-21T05:07:32.040",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "<p>An information disclosure vulnerability exists in how Microsoft Exchange validates tokens when handling certain messages. An attacker who successfully exploited the vulnerability could use this to gain further information from a user.</p>\n<p>To exploit the vulnerability, an attacker could include specially crafted OWA messages that could be loaded, without warning or filtering, from the attacker-controlled URL. This callback vector provides an information disclosure tactic used in web beacons and other types of tracking systems.</p>\n<p>The security update corrects the way that Exchange handles these token validations.</p>\n"
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de divulgaci\u00f3n de informaci\u00f3n en como Microsoft Exchange comprueba los tokens cuando maneja determinados mensajes, tambi\u00e9n se conoce como \"Microsoft Exchange Information Disclosure Vulnerability\""
    }
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          "baseScore": 7.1,
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
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          "scope": "CHANGED",
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        "baseSeverity": "MEDIUM",
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        "acInsufInfo": false,
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    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16969",
      "source": "secure@microsoft.com",
      "tags": [
        "Patch",
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      "tags": [
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        "Vendor Advisory"
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}