Vulnerability-Lookup

VAR-202104-0589

Vulnerability from variot - Updated: 2024-11-23 19:43

The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.0.1. A local application may be able to enumerate the user's iCloud documents. macOS Exists in unspecified vulnerabilities.Information may be obtained. Apple macOS Big Sur versions prior to 11.0.1 have a permission and access control issue vulnerability, which stems from the fact that local applications can enumerate the user's iCloud documents

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CVE-2021-1803 (GCVE-0-2021-1803)

Vulnerability from cvelistv5 – Published: 2021-04-02 18:05 – Updated: 2024-08-03 16:25

Summary

The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.0.1. A local application may be able to enumerate the user's iCloud documents.

Severity

No CVSS data available.

CWE

A local application may be able to enumerate the user's iCloud documents

Assigner

apple mitre root

References

1 reference

URL	Tags
https://support.apple.com/en-us/HT211931	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Apple	macOS	Affected: unspecified , < 11.0 (custom)

Show details on NVD website

JSON

To clipboard

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          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "macOS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "11.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Apple"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.0.1. A local application may be able to enumerate the user\u0027s iCloud documents."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "A local application may be able to enumerate the user\u0027s iCloud documents"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.apple.com/en-us/HT211931",
              "refsource": "MISC",
              "url": "https://support.apple.com/en-us/HT211931"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
    "assignerShortName": "apple",
    "cveId": "CVE-2021-1803",
    "datePublished": "2021-04-02T18:05:19.000Z",
    "dateReserved": "2020-12-08T00:00:00.000Z",
    "dateUpdated": "2024-08-03T16:25:04.797Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

VAR-202104-0589

CVE-2021-1803 (GCVE-0-2021-1803)

Tags

Sightings

Nomenclature

Related by attack behaviour