CVE-2018-1043 (GCVE-0-2018-1043)

Vulnerability from cvelistv5 – Published: 2018-01-22 08:00 – Updated: 2024-08-05 03:44
VLAI
Summary
In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames.
CWE
  • insufficient access control
References
Impacted products
Vendor Product Version
n/a Moodle 3.x Affected: Moodle 3.x
Date Public
2018-01-22 00:00
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:44:11.848Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "102769",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/102769"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://moodle.org/mod/forum/discuss.php?d=364382"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Moodle 3.x",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Moodle 3.x"
            }
          ]
        }
      ],
      "datePublic": "2018-01-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "insufficient access control",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-01-24T10:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "102769",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/102769"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://moodle.org/mod/forum/discuss.php?d=364382"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2018-1043",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Moodle 3.x",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Moodle 3.x"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "insufficient access control"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "102769",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/102769"
            },
            {
              "name": "https://moodle.org/mod/forum/discuss.php?d=364382",
              "refsource": "CONFIRM",
              "url": "https://moodle.org/mod/forum/discuss.php?d=364382"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2018-1043",
    "datePublished": "2018-01-22T08:00:00.000Z",
    "dateReserved": "2017-12-04T00:00:00.000Z",
    "dateUpdated": "2024-08-05T03:44:11.848Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2018-1043",
      "date": "2026-10-12",
      "epss": "0.01454",
      "percentile": "0.7274"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "Moodle 3.x",
                "vendor": "n/a",
                "versions": [
                  {
                    "status": "affected",
                    "version": "Moodle 3.x"
                  }
                ]
              }
            ],
            "source": "secalert@redhat.com"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.2.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "03AE2C05-6EC3-42FA-82BC-48177EC2BD72",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.2.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B0FB40E7-35C2-4554-91D6-EA06DCA2E31E",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.2.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "38FBC235-875A-4EA2-A30E-73B16291F696",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.2.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0CAD7AF3-F18E-421C-818B-A015EC2432B6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.2.4:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1FDAC94C-36DA-4931-A05B-7D90EACD2EAC",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.2.5:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E718A046-BFAB-42C3-80A3-FBFA23A19530",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.2.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F8405708-AA6B-42D0-98F8-980ABBFC15E3",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.3.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9586F5C5-45A6-4F7F-A381-075B210E2583",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.3.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8C32BF18-8D36-47D0-AEEE-36A0962635E3",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.3.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "23B74CB3-D3AE-4F70-9975-A25FFA62630F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.3.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E3E345EF-5BA2-473F-9876-A6783447E7BA",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:moodle:moodle:3.4.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1D23A17C-B74C-470C-BA94-59DF568CF6C8",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames."
          },
          {
            "lang": "es",
            "value": "En Moodle 3.x, la configuraci\u00f3n para la lista de hosts bloqueados puede omitirse con m\u00faltiples nombres de host de registro A."
          }
        ],
        "id": "CVE-2018-1043",
        "lastModified": "2026-06-17T01:50:21.183",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "SINGLE",
                "availabilityImpact": "NONE",
                "baseScore": 4.0,
                "confidentialityImpact": "NONE",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/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
            }
          ],
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
                "version": "3.0"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2018-01-22T08:29:00.287",
        "references": [
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/102769"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://moodle.org/mod/forum/discuss.php?d=364382"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/102769"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://moodle.org/mod/forum/discuss.php?d=364382"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-01-09T09:02:51+00:00",
      "cve": "CVE-2018-1043",
      "id": "CVE-2018-1043",
      "initial_release_date": "2018-01-22T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "moodle: Four security issues fixed in the latest release",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-1043.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Loading…

Loading…

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.


Loading…