FKIE_CVE-2018-6871

Vulnerability from fkie_nvd - Published: 2018-02-09 06:29 - Updated: 2026-06-17 02:02
Severity
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
LibreOffice before 5.4.5 and 6.x before 6.0.1 allows remote attackers to read arbitrary files via =WEBSERVICE calls in a document, which use the COM.MICROSOFT.WEBSERVICE function.
References
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:0418Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:0517Third Party Advisory
cve@mitre.orghttps://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-5-4-5&id=a916fc0c0e0e8b10cb4158fa0fa173fe205d434aPatch, Third Party Advisory
cve@mitre.orghttps://github.com/jollheef/libreoffice-remote-arbitrary-file-disclosureExploit, Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/3579-1/Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2018/dsa-4111Third Party Advisory
cve@mitre.orghttps://www.exploit-db.com/exploits/44022/Exploit, Third Party Advisory, VDB Entry
cve@mitre.orghttps://www.libreoffice.org/about-us/security/advisories/cve-2018-1055/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:0418Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:0517Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-5-4-5&id=a916fc0c0e0e8b10cb4158fa0fa173fe205d434aPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/jollheef/libreoffice-remote-arbitrary-file-disclosureExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3579-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4111Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/44022/Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.libreoffice.org/about-us/security/advisories/cve-2018-1055/Vendor Advisory
Impacted products
Vendor Product Version
libreoffice libreoffice *
libreoffice libreoffice 6.0.0
libreoffice libreoffice 6.0.0
libreoffice libreoffice 6.0.0
libreoffice libreoffice 6.0.0
debian debian_linux 9.0
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 17.10
redhat enterprise_linux_desktop 6.0
redhat enterprise_linux_desktop 7.0
redhat enterprise_linux_server 6.0
redhat enterprise_linux_server 7.0
redhat enterprise_linux_server_aus 7.4
redhat enterprise_linux_server_aus 7.6
redhat enterprise_linux_server_eus 7.4
redhat enterprise_linux_server_eus 7.5
redhat enterprise_linux_server_eus 7.6
redhat enterprise_linux_server_tus 7.4
redhat enterprise_linux_server_tus 7.6
redhat enterprise_linux_workstation 6.0
redhat enterprise_linux_workstation 7.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
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            },
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              "matchCriteriaId": "1CE7ADC9-BCB5-4D11-9ACE-A4ACB0C9D3DC",
              "vulnerable": true
            },
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              "matchCriteriaId": "FAD1BF6C-5899-4875-ABC0-91D909E63F87",
              "vulnerable": true
            },
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "LibreOffice before 5.4.5 and 6.x before 6.0.1 allows remote attackers to read arbitrary files via =WEBSERVICE calls in a document, which use the COM.MICROSOFT.WEBSERVICE function."
    },
    {
      "lang": "es",
      "value": "LibreOffice, en versiones anteriores a la 5.4.5 y versiones 6.x anteriores a la 6.0.1, permite que atacantes remotos lean archivos arbitrarios mediante llamadas =WEBSERVICE en un documento, que emplea la funci\u00f3n COM.MICROSOFT.WEBSERVICE."
    }
  ],
  "id": "CVE-2018-6871",
  "lastModified": "2026-06-17T02:02:23.463",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": true,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-02-09T06:29:00.303",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://access.redhat.com/errata/RHSA-2018:0418"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://access.redhat.com/errata/RHSA-2018:0517"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory"
      ],
      "url": "https://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-5-4-5\u0026id=a916fc0c0e0e8b10cb4158fa0fa173fe205d434a"
    },
    {
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      "url": "https://github.com/jollheef/libreoffice-remote-arbitrary-file-disclosure"
    },
    {
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      "tags": [
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      "url": "https://usn.ubuntu.com/3579-1/"
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    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
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    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "https://www.libreoffice.org/about-us/security/advisories/cve-2018-1055/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://access.redhat.com/errata/RHSA-2018:0418"
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    },
    {
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      "tags": [
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      ],
      "url": "https://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-5-4-5\u0026id=a916fc0c0e0e8b10cb4158fa0fa173fe205d434a"
    },
    {
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    },
    {
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      "url": "https://www.libreoffice.org/about-us/security/advisories/cve-2018-1055/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.