cvelist/2021/41xxx/CVE-2021-41256.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2021-41256",
        "STATE": "PUBLIC",
        "TITLE": "Intent URI permissions manipulation in nextcloud news-android"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "news-android",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "< 0.9.9.63"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "nextcloud"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "nextcloud news-android is an Android client for the Nextcloud news/feed reader app. In affected versions the Nextcloud News for Android app has a security issue by which a malicious application installed on the same device can send it an arbitrary Intent that gets reflected back, unintentionally giving read and write access to non-exported Content Providers in Nextcloud News for Android. Users should upgrade to version 0.9.9.63 or higher as soon as possible."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-829: Inclusion of Functionality from Untrusted Control Sphere"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/nextcloud/news-android/security/advisories/GHSA-2q9v-q3cc-h9f3",
                "refsource": "CONFIRM",
                "url": "https://github.com/nextcloud/news-android/security/advisories/GHSA-2q9v-q3cc-h9f3"
            },
            {
                "name": "https://github.com/nextcloud/news-android/commit/05449cb666059af7de2302df9d5c02997a23df85",
                "refsource": "MISC",
                "url": "https://github.com/nextcloud/news-android/commit/05449cb666059af7de2302df9d5c02997a23df85"
            },
            {
                "name": "https://github.com/nextcloud/news-android/blob/master/security/GHSL-2021-1033_Nextcloud_News_for_Android.md",
                "refsource": "MISC",
                "url": "https://github.com/nextcloud/news-android/blob/master/security/GHSL-2021-1033_Nextcloud_News_for_Android.md"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-2q9v-q3cc-h9f3",
        "discovery": "UNKNOWN"
    }
}