FKIE_CVE-2019-1443

Vulnerability from fkie_nvd - Published: 2019-11-12 19:15 - Updated: 2024-11-21 04:36
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
An information disclosure vulnerability exists in Microsoft SharePoint when an attacker uploads a specially crafted file to the SharePoint Server.An authenticated attacker who successfully exploited this vulnerability could potentially leverage SharePoint functionality to obtain SMB hashes.The security update addresses the vulnerability by correcting how SharePoint checks file content., aka 'Microsoft SharePoint Information Disclosure Vulnerability'.
References
secure@microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1443Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1443Patch, Vendor Advisory
Impacted products
Vendor Product Version
microsoft sharepoint_enterprise_server 2016
microsoft sharepoint_foundation 2010
microsoft sharepoint_foundation 2013
microsoft sharepoint_server 2019
To clipboard 

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    {
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            {
              "criteria": "cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*",
              "matchCriteriaId": "9C082CC4-6128-475D-BC19-B239E348FDB2",
              "vulnerable": true
            },
            {
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An information disclosure vulnerability exists in Microsoft SharePoint when an attacker uploads a specially crafted file to the SharePoint Server.An authenticated attacker who successfully exploited this vulnerability could potentially leverage SharePoint functionality to obtain SMB hashes.The security update addresses the vulnerability by correcting how SharePoint checks file content., aka \u0027Microsoft SharePoint Information Disclosure Vulnerability\u0027."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de divulgaci\u00f3n de informaci\u00f3n en Microsoft SharePoint cuando un atacante carga un archivo especialmente dise\u00f1ado en el servidor de SharePoint. Un atacante autenticado que explot\u00f3 con \u00e9xito esta vulnerabilidad podr\u00eda aprovechar potencialmente la funcionalidad de SharePoint para obtener hashes SMB. La actualizaci\u00f3n de seguridad aborda la vulnerabilidad al corregir la forma en que SharePoint comprueba el contenido del archivo, tambi\u00e9n se conoce como \"Microsoft SharePoint Information Disclosure Vulnerability\"."
    }
  ],
  "id": "CVE-2019-1443",
  "lastModified": "2024-11-21T04:36:42.663",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
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        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2019-11-12T19:15:15.660",
  "references": [
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      "source": "secure@microsoft.com",
      "tags": [
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      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1443"
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  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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