CVE-2024-43093
Vulnerability from cvelistv5
Published
2024-11-13 17:25
Modified
2024-11-13 19:45
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
In shouldHideDocument of ExternalStorageProvider.java, there is a possible bypass of a file path filter designed to prevent access to sensitive directories due to incorrect unicode normalization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.
References
security@android.comhttps://android.googlesource.com/platform/frameworks/base/+/67d6e08322019f7ed8e3f80bd6cd16f8bcb809edPatch
security@android.comhttps://source.android.com/security/bulletin/2024-11-01Vendor Advisory
Impacted products
GoogleAndroid
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2024-11-07

Due date: 2024-11-28

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Unknown

Notes: https://source.android.com/docs/security/bulletin/2024-11-01 ; https://nvd.nist.gov/vuln/detail/CVE-2024-43093

Show details on NVD website

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{
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              "cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*",
              "cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*",
              "cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "android",
            "vendor": "google",
            "versions": [
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                "version": "12.0"
              },
              {
                "status": "affected",
                "version": "13.0"
              },
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                "version": "14.0"
              },
              {
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              }
            ]
          }
        ],
        "metrics": [
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              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-43093",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-13T17:51:45.945968Z",
                "version": "2.0.3"
              },
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            }
          },
          {
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              },
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            }
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        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "defaultStatus": "unaffected",
          "product": "Android",
          "vendor": "Google",
          "versions": [
            {
              "status": "affected",
              "version": "15"
            },
            {
              "status": "affected",
              "version": "14"
            },
            {
              "status": "affected",
              "version": "13"
            },
            {
              "status": "affected",
              "version": "12"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In shouldHideDocument of ExternalStorageProvider.java, there is a possible bypass of a file path filter designed to prevent access to sensitive directories due to  incorrect unicode normalization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Elevation of privilege",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-13T17:25:14.006Z",
        "orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
        "shortName": "google_android"
      },
      "references": [
        {
          "url": "https://android.googlesource.com/platform/frameworks/base/+/67d6e08322019f7ed8e3f80bd6cd16f8bcb809ed"
        },
        {
          "url": "https://source.android.com/security/bulletin/2024-11-01"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
    "assignerShortName": "google_android",
    "cveId": "CVE-2024-43093",
    "datePublished": "2024-11-13T17:25:14.006Z",
    "dateReserved": "2024-08-05T14:29:53.937Z",
    "dateUpdated": "2024-11-13T19:45:19.984Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "cisa_known_exploited": {
      "cveID": "CVE-2024-43093",
      "dateAdded": "2024-11-07",
      "dueDate": "2024-11-28",
      "knownRansomwareCampaignUse": "Unknown",
      "notes": "https://source.android.com/docs/security/bulletin/2024-11-01 ; https://nvd.nist.gov/vuln/detail/CVE-2024-43093",
      "product": "Framework",
      "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
      "shortDescription": "Android Framework contains an unspecified vulnerability that allows for privilege escalation.",
      "vendorProject": "Android",
      "vulnerabilityName": "Android Framework Privilege Escalation Vulnerability"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-43093\",\"sourceIdentifier\":\"security@android.com\",\"published\":\"2024-11-13T18:15:21.713\",\"lastModified\":\"2024-11-14T21:42:34.923\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"cisaExploitAdd\":\"2024-11-07\",\"cisaActionDue\":\"2024-11-28\",\"cisaRequiredAction\":\"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.\",\"cisaVulnerabilityName\":\"Android Framework Privilege Escalation Vulnerability\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In shouldHideDocument of ExternalStorageProvider.java, there is a possible bypass of a file path filter designed to prevent access to sensitive directories due to  incorrect unicode normalization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.\"},{\"lang\":\"es\",\"value\":\"En shouldHideDocument de ExternalStorageProvider.java, existe una posible omisi\u00f3n de un filtro de ruta de archivo dise\u00f1ado para evitar el acceso a directorios confidenciales debido a una normalizaci\u00f3n incorrecta de Unicode. Esto podr\u00eda provocar una escalada local de privilegios sin necesidad de permisos de ejecuci\u00f3n adicionales. Se necesita la interacci\u00f3n del usuario para la explotaci\u00f3n.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8FB8EE9-FC56-4D5E-AE55-A5967634740C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"879FFD0C-9B38-4CAA-B057-1086D794D469\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2700BCC5-634D-4EC6-AB67-5B678D5F951D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8538774C-906D-4B03-A3E7-FA7A55E0DA9E\"}]}]}],\"references\":[{\"url\":\"https://android.googlesource.com/platform/frameworks/base/+/67d6e08322019f7ed8e3f80bd6cd16f8bcb809ed\",\"source\":\"security@android.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://source.android.com/security/bulletin/2024-11-01\",\"source\":\"security@android.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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