GSD-2021-4138

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Improved Host header checks to reject requests not sent to a well-known local hostname or IP, or the server-specified hostname.
Aliases
Aliases
CVE-2021-4138
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-4138",
    "description": "Improved Host header checks to reject requests not sent to a well-known local hostname or IP, or the server-specified hostname.",
    "id": "GSD-2021-4138"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-4138"
      ],
      "details": "Improved Host header checks to reject requests not sent to a well-known local hostname or IP, or the server-specified hostname.",
      "id": "GSD-2021-4138",
      "modified": "2023-12-13T01:23:11.561045Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@mozilla.org",
        "ID": "CVE-2021-4138",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "geckodriver",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "0.30.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Mozilla"
            }
          ]
        }
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      "description": {
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            "value": "Improved Host header checks to reject requests not sent to a well-known local hostname or IP, or the server-specified hostname."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Fixed a DNS rebinding issues by enforcing a stricter Host header check."
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/mozilla/geckodriver/releases/tag/v0.30.0",
            "refsource": "MISC",
            "url": "https://github.com/mozilla/geckodriver/releases/tag/v0.30.0"
          },
          {
            "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1652612",
            "refsource": "MISC",
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1652612"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:mozilla:geckodriver:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.30.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@mozilla.org",
          "ID": "CVE-2021-4138"
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
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            }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1652612",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Permissions Required",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1652612"
            },
            {
              "name": "https://github.com/mozilla/geckodriver/releases/tag/v0.30.0",
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              "tags": [
                "Release Notes",
                "Third Party Advisory"
              ],
              "url": "https://github.com/mozilla/geckodriver/releases/tag/v0.30.0"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2022-05-11T00:34Z",
      "publishedDate": "2022-05-02T23:15Z"
    }
  }
}



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