This document describes the security considerations, data handling policies, and protective measures governing the MobileSecX framework.
MobileSecX is designed exclusively for authorized application security assessments, defensive research, compliance verification, and educational training.
- Mandatory Authorization: Users must obtain explicit, documented permission from the respective application owner before conducting static or dynamic security assessments.
- Prohibited Conduct: Assessing third-party production binaries without consent, extracting proprietary intellectual property maliciously, or intercepting communications outside of controlled sandboxes is strictly prohibited.
Handling untrusted mobile binaries (.apk, .aab, .ipa) presents inherent security risks to any assessment framework:
- Client-Side Validation:
- File extension verification (
.apk,.aab,.ipa). - Size limitation checks prior to processing.
- Cryptographic checksum generation (SHA-256 and MD5) to verify binary integrity.
- File extension verification (
- Backend Isolation (Planned Architecture):
- Untrusted archive extraction (ZIP/APK unpackers) must be executed inside ephemeral, unprivileged sandbox containers.
- Decompression bombs (Zip Bombs) must be mitigated by enforcing maximum decompressed size limits and strict file count quotas.
- Uploaded files must be stored with randomized UUID filenames outside the web server document root.
- Redacted Demonstration Data:
- All mock API tokens, private keys, and passwords provided in the codebase (e.g.,
sk_live_9a7f...,msx_sec_token_...) are synthetic test strings. - Sensitive evidence snippets displayed in the Vulnerability Details view are artificially redacted.
- All mock API tokens, private keys, and passwords provided in the codebase (e.g.,
- Environment Separation:
- No production credentials, private signing certificates, or production API tokens are bundled into client-side code.
- Runtime configuration is managed strictly through Vite environment variables (
VITE_API_BASE_URL).
- Cross-Site Scripting (XSS) Prevention:
- React’s built-in JSX data binding automatically escapes untrusted strings before rendering to the DOM.
- Monospace code viewers (
CodeViewer.tsx,TerminalViewer.tsx) render raw evidence as text nodes rather than parsing raw HTML (dangerouslySetInnerHTMLis avoided).
- Navigation & External Links:
- External documentation and CVE reference links enforce
rel="noopener noreferrer"attributes to prevent tab-nabbing attacks.
- External documentation and CVE reference links enforce
- Transport Encryption:
- All communication with external backend APIs must occur over HTTPS (TLS 1.3 or 1.2).
- CORS Policies:
- In production deployments, the backend API should enforce strict Cross-Origin Resource Sharing (CORS) whitelisting only authorized MobileSecX origin domains.
- Timeout Restrictions:
- The frontend Axios client enforces an explicit 10,000ms timeout on all REST operations to prevent resource exhaustion from hanging connections.
- Operational Auditability:
- Scan history and differential logs maintain clear timestamps and scan identifiers (
SCAN-YYYY-XXXXX) for regulatory traceability.
- Scan history and differential logs maintain clear timestamps and scan identifiers (
- Log Hygiene:
- In production, log streams must sanitize and mask sensitive data such as user session cookies, Authorization headers, and plaintext credentials before broadcasting to client terminal interfaces.
When integrating a production backend:
- Authentication: JWT-based session tokens stored in secure,
HttpOnly,SameSite=Strictcookies. - Role-Based Access Control (RBAC): Enforce role separation:
- Administrator: Manage global settings, backend bridges, and user accounts.
- Security Analyst: Upload binaries, configure and execute scans, triage findings.
- Auditor / Viewer: Read-only access to assessment reports and OWASP compliance dashboards.
| Threat Vector | Potential Impact | Defensive Mitigation |
|---|---|---|
| Malicious APK Decompression | Arbitrary file overwrite (Zip Slip), server CPU exhaustion. | Sanitize archive path traversal (../), enforce decompression quotas in backend worker sandbox. |
| Tampered Scan Results | Falsification of compliance audit reports. | Cryptographic hashing of target binaries, immutable audit log entries. |
| Client-Side Data Leakage | Exposure of proprietary source code. | Ephemeral browser storage; restrict cached decompiled artifacts to authorized analyst sessions. |
| Dynamic Sandbox Escape | Host system compromise via emulator vulnerability. | Run dynamic analysis emulators within isolated, non-routed virtual network bridges. |
If you identify a security vulnerability within the MobileSecX framework, please report it responsibly by contacting the maintainers directly or opening a confidential security advisory on GitHub. Please do not report security flaws via public issue trackers.