{ "capsule": { "schema": "apk-scanner.proof/v2", "issuer": "apk-scanner.com", "issued_at": "2026-10-13T19:20:31.546Z", "app": { "app_id": "com.simplemobiletools.contacts", "title": "Simple Contacts", "version": "6.1.5.1" }, "analysis": { "issues": [], "stages": { "pii": "complete", "sbom": "complete", "signing": "certificate_parsed", "strings": "complete", "manifest": "complete" }, "status": "complete", "grading": { "policy": "static-coverage-v1", "blockers": [], "eligible": true }, "timings_ms": { "total": 10157.417, "harvest": 3028.678999999996, "detectors": 5855.073 }, "bytes_total": 46576079, "bytes_scanned": 46576079, "bytes_skipped": 0, "files_processed": 2531, "coverage_version": 2, "string_encodings": [ "ascii", "utf16le" ], "signature_validation": "not_performed" }, "provenance": { "mode": "static", "artifacts": [ { "name": "base.apk", "sha256": "78f8bb92abec57e2165671aadeb202c86584b9c8227fa19c027801016d718eca" }, { "name": "config.arm64_v8a.apk", "sha256": "16810d77f6b3ba03ff99a8170978da592c8caeb31244ddd91f3974eca79dd543" }, { "name": "config.en.apk", "sha256": "012589968af920b07bff9e679d20ab7b43f298368b63a16fb03d6073a4e80d93" }, { "name": "config.xxhdpi.apk", "sha256": "cfdbb2a7fd4ae59bc4dcda6d2721a0ccbf4e344abe247e7228d38ed3658df967" } ], "ruleset_sha256": "f845a46700295ef0c808b2accb30ba973aca62f3b52fef51e8489d1916061a63" }, "apk_sha256": "78f8bb92abec57e2165671aadeb202c86584b9c8227fa19c027801016d718eca", "scan": { "scan_id": "fcf9a61e-f062-49e9-b8c8-6b42dc6c83fa", "scanned_at": "2026-10-13T14:42:06.806Z", "grade": "A", "score": 90 }, "apk_signer": { "scheme": "v3", "subject_o": null, "subject_cn": "simplemobiletools", "sha256": "98cc6bef10cf53a79ade855846d27cd9984b578d01e526c80ece547bc2d5a059", "not_after": "2042-12-25T08:31:30+00:00" }, "counts": { "critical": 0, "high": 0, "medium": 1, "low": 4, "info": 1 }, "findings": [ { "finding_type": 37, "severity": "info", "title": "Application data is backup-enabled", "redacted_display": "android:allowBackup=\"true\"", "fingerprint": "68d134f0bcd98a9559d6dd5275f80a3928e4a6490ac4a0f1bd16f87683bd49f8", "verified": false, "cwe": [ "CWE-530", "CWE-312" ], "masvs": [ "MASVS-STORAGE-1", "MASVS-STORAGE-2" ], "remediation": "Backup is on by default on Android; this manifest states it explicitly. If the app stores sensitive local data, define dataExtractionRules/fullBackupContent to exclude it, or set android:allowBackup=false." }, { "finding_type": 20, "severity": "low", "title": "Google API key (client-shipped; restriction unverified)", "redacted_display": "AIza•••••••• (21–40 chars, redacted)", "fingerprint": "5267ddc9fdac0bd7f14c3c518b961a44194d12c2de9635864c544efb0b68831f", "verified": false, "cwe": [ "CWE-798" ], "masvs": [ "MASVS-STORAGE-1" ], "remediation": "Restrict the API key (application + API restrictions in Google Cloud Console); a client-shipped key is public, so restriction is the control." }, { "finding_type": 35, "severity": "low", "title": "Exported content provider without permission (third-party library artifact, shared across 232 unrelated developers)", "redacted_display": "PreloadInfoContentProvider (exported, no permission)", "fingerprint": "e510d1eb34e8724fb89c83162bddb9cb7decb566898c4cfb5f1fc0556fb56332", "verified": false, "cwe": [ "CWE-926", "CWE-284" ], "masvs": [ "MASVS-PLATFORM-1" ], "remediation": "Set android:exported=false, or require a signature-level android:permission, and scope grantUriPermissions narrowly." }, { "finding_type": 53, "severity": "low", "title": "Firebase Storage bucket reference", "redacted_display": "████████████", "fingerprint": "8534096ad74e1a4ba0970f778d43a543d1f40241ac6a7a8911d7e4c49f4c5fbc", "verified": false, "cwe": [ "CWE-200", "CWE-284" ], "masvs": [ "MASVS-STORAGE-2" ], "remediation": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open." }, { "finding_type": 77, "severity": "low", "title": "Data Safety label omits Contacts", "redacted_display": "app can access contacts (Contacts); not in the declaration", "fingerprint": "52d6df5eafe80ad7de0275ee425de0bf8d715439e92a9026117bea4d546827d0", "verified": false, "cwe": [ "CWE-359" ], "masvs": [ "MASVS-PRIVACY-3" ], "remediation": "Update the Play Data Safety form to declare the observed data category, or remove the capability if the data is not actually collected." }, { "finding_type": 62, "severity": "medium", "title": "com.squareup.okhttp3:okhttp 3.12.13 — CVE-2021-0341", "redacted_display": "CVE-2021-0341 (fixed in 4.9.2)", "fingerprint": "b35496237e28b68c8e0d69cddebe93abcbdeb329cec963569542cc48edb144a4", "verified": false, "cwe": [ "CWE-937", "CWE-1104" ], "masvs": [ "MASVS-CODE-3" ], "remediation": "Confirm the bundled version, then upgrade the dependency to a patched release; track third-party components in an SBOM." } ], "live_verification": { "verified_count": 0, "items": [] }, "trackers_count": 15, "pii": { "sources": 4, "identifiers": [ "Advertising ID (AAID)", "Android ID", "Device ID / IMEI" ], "destinations": 12 }, "sbom": { "component_count": 95, "vuln_count": 1, "components": [ { "name": "androidx.activity:activity", "version": "1.9.2", "cves": [] }, { "name": "androidx.activity:activity-compose", "version": "1.9.2", "cves": [] }, { "name": "androidx.activity:activity-ktx", "version": "1.9.2", "cves": [] }, { "name": "androidx.annotation:annotation-experimental", "version": "1.4.0", "cves": [] }, { "name": "androidx.appcompat:appcompat", "version": "1.7.0", "cves": [] }, { "name": "androidx.appcompat:appcompat-resources", "version": "1.7.0", "cves": [] }, { "name": "androidx.autofill:autofill", "version": "1.0.0", "cves": [] }, { "name": "androidx.browser:browser", "version": "1.8.0", "cves": [] }, { "name": "androidx.cardview:cardview", "version": "1.0.0", "cves": [] }, { "name": "androidx.compose.animation:animation", "version": "1.2.1", "cves": [] }, { "name": "androidx.compose.animation:animation-core", "version": "1.2.1", "cves": [] }, { "name": "androidx.compose.foundation:foundation", "version": "1.2.1", "cves": [] }, { "name": "androidx.compose.foundation:foundation-layout", "version": "1.2.1", "cves": [] }, { "name": "androidx.compose.material:material", "version": "1.2.1", 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"androidx.core:core-ktx", "version": "1.13.1", "cves": [] }, { "name": "androidx.core:core-splashscreen", "version": "1.2.0-rc01", "cves": [] }, { "name": "androidx.cursoradapter:cursoradapter", "version": "1.0.0", "cves": [] }, { "name": "androidx.customview:customview", "version": "1.1.0", "cves": [] }, { "name": "androidx.customview:customview-poolingcontainer", "version": "1.0.0", "cves": [] }, { "name": "androidx.databinding:viewbinding", "version": "8.13.0", "cves": [] }, { "name": "androidx.datastore:datastore", "version": "1.0.0", "cves": [] }, { "name": "androidx.datastore:datastore-preferences", "version": "1.0.0", "cves": [] }, { "name": "androidx.documentfile:documentfile", "version": "1.0.0", "cves": [] }, { "name": "androidx.drawerlayout:drawerlayout", "version": "1.1.1", "cves": [] }, { "name": "androidx.dynamicanimation:dynamicanimation", "version": "1.0.0", "cves": [] }, { "name": "androidx.emoji2:emoji2", "version": "1.3.0", "cves": [] }, { "name": "androidx.emoji2:emoji2-views-helper", "version": "1.3.0", "cves": [] }, { "name": "androidx.exifinterface:exifinterface", "version": "1.3.6", "cves": [] }, { "name": "androidx.fragment:fragment", "version": "1.5.4", "cves": [] }, { "name": "androidx.fragment:fragment-ktx", "version": "1.5.4", "cves": [] }, { "name": "androidx.interpolator:interpolator", "version": "1.0.0", "cves": [] }, { "name": "androidx.legacy:legacy-support-core-utils", "version": "1.0.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-livedata", "version": "2.8.3", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-livedata-core", "version": "2.8.3", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-livedata-core-ktx", "version": "2.8.3", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-process", "version": "2.8.3", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-runtime", "version": "2.8.3", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-runtime-compose", "version": "2.8.3", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-runtime-ktx", "version": "2.8.3", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-service", "version": "2.8.3", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-viewmodel", "version": "2.8.3", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-viewmodel-ktx", "version": "2.8.3", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-viewmodel-savedstate", "version": "2.8.3", "cves": [] }, { "name": "androidx.loader:loader", "version": "1.0.0", "cves": [] }, { "name": "androidx.localbroadcastmanager:localbroadcastmanager", "version": "1.0.0", "cves": [] }, { "name": "androidx.media:media", "version": "1.6.0", "cves": [] }, { "name": "androidx.preference:preference", "version": "1.2.1", "cves": [] }, { "name": "androidx.preference:preference-ktx", "version": "1.2.1", "cves": [] }, { "name": "androidx.print:print", "version": "1.0.0", "cves": [] }, { "name": "androidx.privacysandbox.ads:ads-adservices", "version": "1.0.0-beta05", "cves": [] }, { "name": "androidx.privacysandbox.ads:ads-adservices-java", "version": "1.0.0-beta05", "cves": [] }, { "name": "androidx.profileinstaller:profileinstaller", "version": "1.3.1", "cves": [] }, { "name": "androidx.recyclerview:recyclerview", "version": "1.3.2", "cves": [] }, { "name": "androidx.room:room-ktx", "version": "2.5.2", "cves": [] }, { "name": "androidx.room:room-runtime", "version": "2.5.2", "cves": [] }, { "name": "androidx.savedstate:savedstate", "version": "1.2.1", "cves": [] }, { "name": "androidx.savedstate:savedstate-ktx", "version": "1.2.1", "cves": [] }, { "name": "androidx.slidingpanelayout:slidingpanelayout", "version": "1.2.0", "cves": [] }, { "name": "androidx.sqlite:sqlite", "version": "2.3.1", "cves": [] }, { "name": "androidx.sqlite:sqlite-framework", "version": "2.3.1", "cves": [] }, { "name": "androidx.startup:startup-runtime", "version": "1.1.1", "cves": [] }, { "name": "androidx.swiperefreshlayout:swiperefreshlayout", "version": "1.1.0", "cves": [] }, { "name": "androidx.tracing:tracing", "version": "1.0.0", "cves": [] }, { "name": "androidx.transition:transition", "version": "1.5.0", "cves": [] }, { "name": "androidx.vectordrawable:vectordrawable", "version": "1.1.0", "cves": [] }, { "name": "androidx.vectordrawable:vectordrawable-animated", "version": "1.1.0", "cves": [] }, { "name": "androidx.versionedparcelable:versionedparcelable", "version": "1.1.1", "cves": [] }, { "name": "androidx.viewpager2:viewpager2", "version": "1.1.0", "cves": [] }, { "name": "androidx.viewpager:viewpager", "version": "1.0.0", "cves": [] }, { "name": "androidx.webkit:webkit", "version": "1.11.0-alpha02", "cves": [] }, { "name": "androidx.window:window", "version": "1.0.0", "cves": [] }, { "name": "androidx.work:work-multiprocess", "version": "2.9.0", "cves": [] }, { "name": "androidx.work:work-runtime", "version": "2.9.0", "cves": [] }, { "name": "androidx.work:work-runtime-ktx", "version": "2.9.0", "cves": [] }, { "name": "com.google.android.material:material", "version": "1.12.0", "cves": [] }, { "name": "com.squareup.okhttp3:okhttp", "version": "3.12.13", "cves": [ "CVE-2021-0341" ] }, { "name": "kotlinx:coroutines_android", "version": "1.8.1", "cves": [] }, { "name": "kotlinx:coroutines_core", "version": "1.8.1", "cves": [] }, { "name": "kotlinx:coroutines_jdk8", "version": "1.8.1", "cves": [] }, { "name": "kotlinx:coroutines_play_services", "version": "1.8.1", "cves": [] }, { "name": "kotlinx:coroutines_reactive", "version": "1.8.1", "cves": [] }, { "name": "kotlinx:coroutines_rx2", "version": "1.8.1", "cves": [] }, { "name": "kotlinx:coroutines_slf4j", "version": "1.8.1", "cves": [] } ] }, "control_coverage": { "schema": "apk-scanner.coverage/v1", "framework": "OWASP MASVS v2", "disclaimer": "Static, metadata-only analysis. Each control is scored evidence-for / gap-signal / requires-manual-testing. This is evidence toward a MASVS assessment, NOT a certification — apk-scanner.com is not an authorized assessment lab. Absence of a static finding does not prove a control passes.", "rows": [ { "control": "MASVS-STORAGE-1", "category": "STORAGE", "title": "The app securely stores sensitive data.", "static": "partial", "status": "gap-detected", "count": 2, "findings": [ { "finding_type": 37, "key": "allow_backup", "title": "Application data is backup-enabled", "severity": "info", "verified": false, "relationship": "gap-signal", "cwe": [ 530, 312 ] }, { "finding_type": 20, "key": "google_api_key", "title": "Google API key (client-shipped; restriction unverified)", "severity": "low", "verified": false, "relationship": "gap-signal", "cwe": [ 798 ] } ] }, { "control": "MASVS-STORAGE-2", "category": "STORAGE", "title": "The app prevents leakage of sensitive data.", "static": "partial", "status": "gap-detected", "count": 2, "findings": [ { "finding_type": 37, "key": "allow_backup", "title": "Application data is backup-enabled", "severity": "info", "verified": false, "relationship": "gap-signal", "cwe": [ 530, 312 ] }, { "finding_type": 53, "key": "firebase_storage", "title": "Firebase Storage bucket reference", "severity": "low", "verified": false, "relationship": "gap-signal", "cwe": [ 200, 284 ] } ] }, { "control": "MASVS-CRYPTO-1", "category": "CRYPTO", "title": "The app employs current strong cryptography and uses it according to best practices.", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-CRYPTO-2", "category": "CRYPTO", "title": "The app performs key management according to best practices.", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-AUTH-1", "category": "AUTH", "title": "The app uses secure authentication and authorization protocols.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-AUTH-2", "category": "AUTH", "title": "The app performs local authentication securely.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-AUTH-3", "category": "AUTH", "title": "The app secures sensitive operations with additional authentication.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-NETWORK-1", "category": "NETWORK", "title": "The app secures all network traffic according to current best practices.", "static": "yes", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-NETWORK-2", "category": "NETWORK", "title": "The app verifies the identity of the remote endpoint (e.g. certificate pinning).", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-PLATFORM-1", "category": "PLATFORM", "title": "The app uses IPC mechanisms securely.", "static": "yes", "status": "gap-detected", "count": 1, "findings": [ { "finding_type": 35, "key": "exported_provider", "title": "Exported content provider without permission (third-party library artifact, shared across 232 unrelated developers)", "severity": "low", "verified": false, "relationship": "gap-confirmed", "cwe": [ 926, 284 ] } ] }, { "control": "MASVS-PLATFORM-2", "category": "PLATFORM", "title": "The app uses WebViews securely.", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-PLATFORM-3", "category": "PLATFORM", "title": "The app uses the user interface securely.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-CODE-1", "category": "CODE", "title": "The app requires an up-to-date platform version.", "static": "yes", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-CODE-2", "category": "CODE", "title": "The app has a mechanism for enforcing updates.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-CODE-3", "category": "CODE", "title": "The app only uses software components without known vulnerabilities.", "static": "yes", "status": "gap-detected", "count": 1, "findings": [ { "finding_type": 62, "key": "sbom_cve", "title": "com.squareup.okhttp3:okhttp 3.12.13 — CVE-2021-0341", "severity": "medium", "verified": false, "relationship": "gap-signal", "cwe": [ 937, 1104 ] } ] }, { "control": "MASVS-CODE-4", "category": "CODE", "title": "The app validates and sanitizes all untrusted inputs and follows secure-coding practice.", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-RESILIENCE-1", "category": "RESILIENCE", "title": "The app validates the integrity of the platform.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-RESILIENCE-2", "category": "RESILIENCE", "title": "The app implements anti-tampering mechanisms.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-RESILIENCE-3", "category": "RESILIENCE", "title": "The app implements anti-static-analysis mechanisms.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-RESILIENCE-4", "category": "RESILIENCE", "title": "The app implements anti-dynamic-analysis techniques.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-PRIVACY-1", "category": "PRIVACY", "title": "The app minimizes access to sensitive data and resources.", "static": "yes", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-PRIVACY-2", "category": "PRIVACY", "title": "The app prevents identification of the user.", "static": "yes", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-PRIVACY-3", "category": "PRIVACY", "title": "The app is transparent about data collection and usage.", "static": "yes", "status": "gap-detected", "count": 1, "findings": [ { "finding_type": 77, "key": "ds_underdeclare", "title": "Data Safety label omits Contacts", "severity": "low", "verified": false, "relationship": "gap-signal", "cwe": [ 359 ] } ] }, { "control": "MASVS-PRIVACY-4", "category": "PRIVACY", "title": "The app offers user control over their data.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] } ], "categories": [ { "category": "STORAGE", "controls": 2, "gaps": 2, "verified": 0, "manual": 0 }, { "category": "CRYPTO", "controls": 2, "gaps": 0, "verified": 0, "manual": 0 }, { "category": "AUTH", "controls": 3, "gaps": 0, "verified": 0, "manual": 3 }, { "category": "NETWORK", "controls": 2, "gaps": 0, "verified": 0, "manual": 0 }, { "category": "PLATFORM", "controls": 3, "gaps": 1, "verified": 0, "manual": 1 }, { "category": "CODE", "controls": 4, "gaps": 1, "verified": 0, "manual": 1 }, { "category": "RESILIENCE", "controls": 4, "gaps": 0, "verified": 0, "manual": 4 }, { "category": "PRIVACY", "controls": 4, "gaps": 1, "verified": 0, "manual": 1 } ] } }, "proof": { "alg": "ed25519", "key_id": "IE6LeZNX4dAAPLGr", "digest_sha256": "05c22ef22020211fb109ddf349be1bca9f55a16e346387f1aec51b84c422259e", "signature": "oPfMPYy0YxXo1dwDogSDjev7sAxm6EDSEdL/Qcy59/pcsfesvKYbbKdDyT940pQWdNmi4ioJI4RjWE/Rp7CiBw==", "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAwH2fYdYB5nD0CQslDtG3FgafcJBoOX2OGoT80Woksrk=\n-----END PUBLIC KEY-----\n", "verify_url": "https://apk-scanner.com/verify" } }