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Chai: Chat AI Platform

com.Beauchamp.Messenger.external · Build 0.4.417

Analysis: complete. Static analysis completed for this build. A grade is not a guarantee of safety. Historical verification does not establish current reachability.

Grade / score
F · 28/100
Finding categories
8
Occurrences
19
Scanned
2026-09-18T12:40:49.752Z
Document issued
2026-10-13T19:21:50.355Z
Historical verifications
0

Finding evidence

Open a category to review its occurrences. Printing includes all categories and occurrences.

GCP service account credentials · critical · 1 occurrence

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

CWE-798 · MASVS-STORAGE-1

  • -----BEGIN PRIVATE KEY----- (redacted)
Firebase Realtime Database reference · low · 3 occurrences

Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open.

CWE-200 · CWE-284 · MASVS-STORAGE-2

  • https://███████████████████████.firebaseio.com/███
  • https://█████████████████████████.firebaseio.com/███
  • https://███████████████████████.firebaseio.com/███
Google Cloud Storage reference · low · 8 occurrences

Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open.

CWE-200 · CWE-284 · MASVS-STORAGE-2

  • https://███████.googleapis.com/███
  • https://███████.googleapis.com/███
  • https://███████.googleapis.com/███
  • https://███████.googleapis.com/███
  • https://███████.googleapis.com/███
  • https://███████.googleapis.com/███
  • https://███████.googleapis.com/███
  • https://███████.googleapis.com/███
Google API key (client-shipped; restriction unverified) · low · 1 occurrence

Restrict the API key (application + API restrictions in Google Cloud Console); a client-shipped key is public, so restriction is the control.

CWE-798 · MASVS-STORAGE-1

  • AIza•••••••• (21–40 chars, redacted)
Application data is backup-enabled · low · 1 occurrence

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.

CWE-530 · CWE-312 · MASVS-STORAGE-1 · MASVS-STORAGE-2

  • android:allowBackup="true"
Firebase Storage bucket reference · low · 3 occurrences

Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open.

CWE-200 · CWE-284 · MASVS-STORAGE-2

  • ████████████
  • ████████████
  • ████████████
Cleartext (HTTP) traffic permitted · medium · 1 occurrence

Set android:usesCleartextTraffic=false and/or a networkSecurityConfig that forbids cleartext; serve all endpoints over HTTPS.

CWE-319 · MASVS-NETWORK-1

  • android:usesCleartextTraffic="true"
com.squareup.okhttp3:okhttp 3.12.13 — CVE-2021-0341 · medium · 1 occurrence

Confirm the bundled version, then upgrade the dependency to a patched release; track third-party components in an SBOM.

CWE-937 · CWE-1104 · MASVS-CODE-3

  • CVE-2021-0341 (fixed in 4.9.0)

Control coverage

Mapped static evidence does not establish a control pass. Manual assessment remains separate.

ControlRequirementRecorded status
MASVS-STORAGE-1The app securely stores sensitive data.Review signal
MASVS-STORAGE-2The app prevents leakage of sensitive data.Review signal
MASVS-CRYPTO-1The app employs current strong cryptography and uses it according to best practices.No static findings · not a pass
MASVS-CRYPTO-2The app performs key management according to best practices.No static findings · not a pass
MASVS-AUTH-1The app uses secure authentication and authorization protocols.Manual assessment
MASVS-AUTH-2The app performs local authentication securely.Manual assessment
MASVS-AUTH-3The app secures sensitive operations with additional authentication.Manual assessment
MASVS-NETWORK-1The app secures all network traffic according to current best practices.Review signal
MASVS-NETWORK-2The app verifies the identity of the remote endpoint (e.g. certificate pinning).No static findings · not a pass
MASVS-PLATFORM-1The app uses IPC mechanisms securely.No static findings · not a pass
MASVS-PLATFORM-2The app uses WebViews securely.No static findings · not a pass
MASVS-PLATFORM-3The app uses the user interface securely.Manual assessment
MASVS-CODE-1The app requires an up-to-date platform version.No static findings · not a pass
MASVS-CODE-2The app has a mechanism for enforcing updates.Manual assessment
MASVS-CODE-3The app only uses software components without known vulnerabilities.Review signal
MASVS-CODE-4The app validates and sanitizes all untrusted inputs and follows secure-coding practice.No static findings · not a pass
MASVS-RESILIENCE-1The app validates the integrity of the platform.Manual assessment
MASVS-RESILIENCE-2The app implements anti-tampering mechanisms.Manual assessment
MASVS-RESILIENCE-3The app implements anti-static-analysis mechanisms.Manual assessment
MASVS-RESILIENCE-4The app implements anti-dynamic-analysis techniques.Manual assessment
MASVS-PRIVACY-1The app minimizes access to sensitive data and resources.No static findings · not a pass
MASVS-PRIVACY-2The app prevents identification of the user.No static findings · not a pass
MASVS-PRIVACY-3The app is transparent about data collection and usage.No static findings · not a pass
MASVS-PRIVACY-4The app offers user control over their data.Manual assessment
Build identity and signature
Scan ID
7e43fe07-9c37-4b70-afa8-43ccd7abda66
APK SHA-256
e226f9094f02c5992911daa9ab013ba7f363d5c0092512e45bc0123534977cac
Capsule SHA-256
c5660204f2218d4b51383442b6d484b02259eeb65524bcf9bbc2b5ed64191095
Signing key
IE6LeZNX4dAAPLGr

Verify the signed JSON at apk-scanner.com/verify. This printed view is a presentation of the signed record; the JSON is the verification artifact.