gsd-2020-12802
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
LibreOffice has a 'stealth mode' in which only documents from locations deemed 'trusted' are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice's ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4.
Aliases
Aliases
CVE-2020-12802


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-12802",
    "description": "LibreOffice has a \u0027stealth mode\u0027 in which only documents from locations deemed \u0027trusted\u0027 are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice\u0027s ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4.",
    "id": "GSD-2020-12802",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-12802.html",
      "https://access.redhat.com/errata/RHSA-2020:4628",
      "https://security.archlinux.org/CVE-2020-12802",
      "https://linux.oracle.com/cve/CVE-2020-12802.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-12802"
      ],
      "details": "LibreOffice has a \u0027stealth mode\u0027 in which only documents from locations deemed \u0027trusted\u0027 are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice\u0027s ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4.",
      "id": "GSD-2020-12802",
      "modified": "2023-12-13T01:21:49.677109Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@documentfoundation.org",
        "DATE_PUBLIC": "2020-06-08T00:00:00.000Z",
        "ID": "CVE-2020-12802",
        "STATE": "PUBLIC",
        "TITLE": "remote graphics contained in docx format retrieved in \u0027stealth mode\u0027"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "LibreOffice",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "6.4.4"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "The Document Foundation"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "LibreOffice has a \u0027stealth mode\u0027 in which only documents from locations deemed \u0027trusted\u0027 are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice\u0027s ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-200 Information Exposure"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12802",
            "refsource": "MISC",
            "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12802"
          },
          {
            "name": "FEDORA-2020-8922773bc4",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PQIBAKXD7VO5IGBD7ZMH3GGBNR5R2IOA/"
          },
          {
            "name": "openSUSE-SU-2020:1222",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html"
          },
          {
            "name": "openSUSE-SU-2020:1261",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00058.html"
          },
          {
            "name": "[debian-lts-announce] 20231231 [SECURITY] [DLA 3703-1] libreoffice security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00026.html"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "884EC10F-81A5-439D-8575-019B8EF77C04",
                    "versionEndExcluding": "6.4.4",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
                    "matchCriteriaId": "80F0FA5D-8D3B-4C0E-81E2-87998286AF33",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B009C22E-30A4-4288-BCF6-C3E81DEAF45A",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "LibreOffice has a \u0027stealth mode\u0027 in which only documents from locations deemed \u0027trusted\u0027 are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice\u0027s ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4."
          },
          {
            "lang": "es",
            "value": "LibreOffice tiene un \"stealth mode\" en el que solo los documentos de ubicaciones consideradas \"trusted\" pueden recuperar recursos remotos. Este modo no es el modo predeterminado, pero puede ser habilitado por los usuarios que deseen deshabilitar la capacidad de LibreOffice de incluir recursos remotos dentro de un documento. Exist\u00eda un fallo donde enlaces gr\u00e1ficos remotos cargados desde documentos docx fueron omitidos de esta protecci\u00f3n antes de la versi\u00f3n 6.4.4. Este problema afecta: Las versiones de Document Foundation LibreOffice anteriores a 6.4.4"
          }
        ],
        "id": "CVE-2020-12802",
        "lastModified": "2023-12-31T14:15:41.813",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 1.4,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2020-06-08T16:15:09.993",
        "references": [
          {
            "source": "security@documentfoundation.org",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html"
          },
          {
            "source": "security@documentfoundation.org",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00058.html"
          },
          {
            "source": "security@documentfoundation.org",
            "url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00026.html"
          },
          {
            "source": "security@documentfoundation.org",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQIBAKXD7VO5IGBD7ZMH3GGBNR5R2IOA/"
          },
          {
            "source": "security@documentfoundation.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12802"
          }
        ],
        "sourceIdentifier": "security@documentfoundation.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-Other"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-200"
              }
            ],
            "source": "security@documentfoundation.org",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}


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