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attack-surface.md

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Attack Surface Analysis for maybe-finance/maybe

Attack Surface: API Key Compromise (Direct maybe Access)

  • Description: An attacker gains access to API key(s) or user-specific access tokens used to authenticate with the maybe API. This focuses on the compromise enabling direct access to maybe, not just through the application.
    • How maybe Contributes: maybe's security model relies on the secrecy of these credentials. The very existence of these keys for accessing maybe creates this attack surface.
    • Example: An attacker compromises the maybe platform itself (e.g., a database breach at maybe) and obtains API keys, or phishes a maybe user directly for their credentials.
    • Impact: The attacker can directly access and potentially modify all data accessible to the compromised key/token within the maybe platform, bypassing the application entirely. This includes viewing, modifying, or deleting sensitive financial information.
    • Risk Severity: Critical
    • Mitigation Strategies (Focus on maybe interaction):
      • Least Privilege (within maybe): Ensure API keys used by the application have the absolute minimum permissions within the maybe platform. This limits the damage if a key is compromised outside the application.
      • maybe Platform Security: This is primarily maybe's responsibility, but users should choose a provider with strong security practices (audits, certifications, etc.).
      • User Education (for maybe users): Educate users about phishing and other attacks that could compromise their maybe credentials directly.
      • Multi-Factor Authentication (MFA) (within maybe): If maybe offers MFA, strongly encourage or require its use. This adds a layer of security even if credentials are stolen.
      • Monitor maybe API logs: Monitor maybe API logs for suspicious activity.

Attack Surface: Overly Permissive API Access (Within maybe)

  • Description: The API key or user token used by the application has more permissions within the maybe platform than are strictly required.
    • How maybe Contributes: maybe's permission model (its internal access control system) directly determines the scope of access.
    • Example: The application only needs to read budget data, but the API key configured within maybe has permission to write (create, modify, delete) budget data.
    • Impact: If the API key is compromised (even through a vulnerability outside the application), the attacker has a wider range of actions they can perform directly within maybe.
    • Risk Severity: High
    • Mitigation Strategies (Focus on maybe configuration):
      • Principle of Least Privilege (within maybe): Configure the maybe API key/token with the absolute minimum permissions needed. This is a configuration setting within the maybe platform itself.
      • Role-Based Access Control (RBAC) (within maybe): If maybe supports RBAC, use it to define specific roles with limited permissions and assign those roles to API keys/tokens within the maybe system.
      • Regular Audits (of maybe permissions): Periodically review the permissions granted to API keys/tokens within the maybe platform to ensure they remain appropriate.

Attack Surface: Injection Attacks Targeting the maybe API

  • Description: User-supplied input, if not properly handled by the application, could allow an attacker to inject malicious parameters or commands into requests sent to the maybe API.
    • How maybe Contributes: The maybe API's design and input handling are directly responsible for its vulnerability (or resistance) to injection attacks.
    • Example: The application uses user input to construct a search query to the maybe API. If the maybe API doesn't properly sanitize this input, an attacker could inject malicious commands.
    • Impact: Depends on the maybe API. Could range from data leakage to data modification or even code execution within the maybe platform itself.
    • Risk Severity: High (Potentially Critical, depending on the maybe API)
    • Mitigation Strategies (Focus on interaction with maybe):
      • Use maybe's Provided Client Library (Safely): If maybe provides a client library, use it correctly. These libraries often include built-in protections against injection attacks (e.g., parameterized queries). Do not bypass these protections.
      • Understand maybe's API Security: Thoroughly review the maybe API documentation to understand its security recommendations and requirements for safe input handling.
      • If Building Raw Requests: If you must construct raw API requests (not recommended), follow maybe's specific instructions for escaping and sanitizing data. Do not guess.