gsd-2018-1053
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
In postgresql 9.3.x before 9.3.21, 9.4.x before 9.4.16, 9.5.x before 9.5.11, 9.6.x before 9.6.7 and 10.x before 10.2, pg_upgrade creates file in current working directory containing the output of `pg_dumpall -g` under umask which was in effect when the user invoked pg_upgrade, and not under 0077 which is normally used for other temporary files. This can allow an authenticated attacker to read or modify the one file, which may contain encrypted or unencrypted database passwords. The attack is infeasible if a directory mode blocks the attacker searching the current working directory or if the prevailing umask blocks the attacker opening the file.
Aliases
Aliases
CVE-2018-1053


To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-1053",
    "description": "In postgresql 9.3.x before 9.3.21, 9.4.x before 9.4.16, 9.5.x before 9.5.11, 9.6.x before 9.6.7 and 10.x before 10.2, pg_upgrade creates file in current working directory containing the output of `pg_dumpall -g` under umask which was in effect when the user invoked pg_upgrade, and not under 0077 which is normally used for other temporary files. This can allow an authenticated attacker to read or modify the one file, which may contain encrypted or unencrypted database passwords. The attack is infeasible if a directory mode blocks the attacker searching the current working directory or if the prevailing umask blocks the attacker opening the file.",
    "id": "GSD-2018-1053",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-1053.html",
      "https://access.redhat.com/errata/RHSA-2018:3816",
      "https://access.redhat.com/errata/RHSA-2018:2566",
      "https://access.redhat.com/errata/RHSA-2018:2511",
      "https://ubuntu.com/security/CVE-2018-1053",
      "https://advisories.mageia.org/CVE-2018-1053.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-1053"
      ],
      "details": "In postgresql 9.3.x before 9.3.21, 9.4.x before 9.4.16, 9.5.x before 9.5.11, 9.6.x before 9.6.7 and 10.x before 10.2, pg_upgrade creates file in current working directory containing the output of `pg_dumpall -g` under umask which was in effect when the user invoked pg_upgrade, and not under 0077 which is normally used for other temporary files. This can allow an authenticated attacker to read or modify the one file, which may contain encrypted or unencrypted database passwords. The attack is infeasible if a directory mode blocks the attacker searching the current working directory or if the prevailing umask blocks the attacker opening the file.",
      "id": "GSD-2018-1053",
      "modified": "2023-12-13T01:22:37.535539Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "DATE_PUBLIC": "2018-02-08T00:00:00",
        "ID": "CVE-2018-1053",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "postgresql",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "9.3.x before 9.3.21"
                        },
                        {
                          "version_value": "9.4.x before 9.4.16"
                        },
                        {
                          "version_value": "9.5.x before 9.5.11"
                        },
                        {
                          "version_value": "9.6.x before 9.6.7"
                        },
                        {
                          "version_value": "10.x before 10.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "The PostgreSQL Global Development Group"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "In postgresql 9.3.x before 9.3.21, 9.4.x before 9.4.16, 9.5.x before 9.5.11, 9.6.x before 9.6.7 and 10.x before 10.2, pg_upgrade creates file in current working directory containing the output of `pg_dumpall -g` under umask which was in effect when the user invoked pg_upgrade, and not under 0077 which is normally used for other temporary files. This can allow an authenticated attacker to read or modify the one file, which may contain encrypted or unencrypted database passwords. The attack is infeasible if a directory mode blocks the attacker searching the current working directory or if the prevailing umask blocks the attacker opening the file."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-377"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.postgresql.org/about/news/1829/",
            "refsource": "CONFIRM",
            "url": "https://www.postgresql.org/about/news/1829/"
          },
          {
            "name": "RHSA-2018:2511",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2018:2511"
          },
          {
            "name": "[debian-lts-announce] 20180207 [SECURITY] [DLA-1271-1] postgresql-9.1 security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00006.html"
          },
          {
            "name": "RHSA-2018:2566",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2018:2566"
          },
          {
            "name": "RHSA-2018:3816",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2018:3816"
          },
          {
            "name": "102986",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/102986"
          },
          {
            "name": "USN-3564-1",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3564-1/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.4.16",
                "versionStartIncluding": "9.4.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.6.7",
                "versionStartIncluding": "9.6.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:postgresql:postgresql:10.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.3.21",
                "versionStartIncluding": "9.3.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.5.11",
                "versionStartIncluding": "9.5.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:postgresql:postgresql:10.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:redhat:cloudforms:4.6:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2018-1053"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "In postgresql 9.3.x before 9.3.21, 9.4.x before 9.4.16, 9.5.x before 9.5.11, 9.6.x before 9.6.7 and 10.x before 10.2, pg_upgrade creates file in current working directory containing the output of `pg_dumpall -g` under umask which was in effect when the user invoked pg_upgrade, and not under 0077 which is normally used for other temporary files. This can allow an authenticated attacker to read or modify the one file, which may contain encrypted or unencrypted database passwords. The attack is infeasible if a directory mode blocks the attacker searching the current working directory or if the prevailing umask blocks the attacker opening the file."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-732"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.postgresql.org/about/news/1829/",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Release Notes",
                "Third Party Advisory"
              ],
              "url": "https://www.postgresql.org/about/news/1829/"
            },
            {
              "name": "[debian-lts-announce] 20180207 [SECURITY] [DLA-1271-1] postgresql-9.1 security update",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00006.html"
            },
            {
              "name": "102986",
              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/102986"
            },
            {
              "name": "USN-3564-1",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://usn.ubuntu.com/3564-1/"
            },
            {
              "name": "RHSA-2018:2511",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2018:2511"
            },
            {
              "name": "RHSA-2018:2566",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2018:2566"
            },
            {
              "name": "RHSA-2018:3816",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2018:3816"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 1.0,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-09T23:38Z",
      "publishedDate": "2018-02-09T14:29Z"
    }
  }
}


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