Investigate SQL injection in search forms, filters, and APIs by choosing tests based on actual responses. The skill covers visible query results, response differences, and timing evidence, helping produce reproducible reports with concrete data impact.
- Inspect search and filter inputs for SQL injection
- Choose tests based on endpoint responses
- Review ORM query construction risks
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Map a single-page application's backend API from its public JavaScript files, including routes loaded later. Compare unauthenticated responses with a protected endpoint to investigate missing authentication and access control using minimal evidence.
- Discovering backend API routes in public JavaScript
- Checking API authentication behind an SSO login
- Investigating routes in lazily loaded JavaScript files
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Investigate exposed source maps, configuration files, Git history, and API specifications on websites. The skill guides source reconstruction and artifact inspection to identify leaked secrets, internal routes, and build details during the initial stages of security research.
- Checking source maps for exposed source code
- Inspecting public configuration files and Git history
- Mapping API routes from Swagger and OpenAPI specifications
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Assess on-premises SharePoint Server for exposed information, legacy login paths, and conditions associated with known vulnerabilities. It guides evidence collection and helps distinguish meaningful security findings from misleading error messages.
- Assess anonymously accessible SharePoint endpoints
- Review legacy login paths and authentication controls
- Check conditions associated with ToolShell
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Inventory old and undocumented API versions, then compare their authentication, request limits, input validation, and exposed fields with current versions. Uses API specifications and archived records to identify overlooked endpoints with weaker security controls.
- Finding API versions left reachable after deprecation
- Comparing old and current OpenAPI or Swagger specifications
- Checking security differences between API versions
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Assess session management weaknesses, including sessions that survive logout or password changes, fixed session IDs, and refresh-token reuse. The skill uses two real sessions, response-body comparisons, and control checks to distinguish continued account access from misleading successful responses.
- Check whether old sessions survive logout
- Verify session invalidation after a password change
- Test refresh-token rotation and reuse detection
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Review SAML single sign-on, where services exchange signed identity information, for signature and identity handling flaws. The skill guides testing and validation to determine whether altered assertions can change accounts, roles, or access decisions.
- Review SAML single sign-on flows
- Test signature validation and XML interpretation
- Check whether identity or role changes affect access
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Assess the storage and retrieval layers of RAG systems, which search documents to support AI answers. Test persistent document poisoning, cross-tenant access, source-text leaks, and manipulated search rankings using independently verifiable evidence.
- Reviewing shared knowledge bases and document chatbots
- Testing access isolation between accounts or organizations
- Checking source text and metadata in search results
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Assess what discovered cloud credentials allow across AWS, Azure, GCP, and Kubernetes. The skill guides identity checks, permission review, and paths to higher privileges, then helps document impact, activity, and cleanup within the engagement's agreed scope.
- Assess permissions granted by discovered cloud credentials
- Review role trust and access across cloud accounts
- Check permissions assigned to anonymous Cognito identities
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Test APIs and forms with unexpected input to uncover error responses that expose internal details. The skill checks response bodies for stack traces, server paths, and library information, preserving specific evidence rather than treating every server error as a vulnerability.
- Checking JSON API error handling
- Testing form and query parameter boundaries
- Identifying internal details in error responses
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Assess GraphQL APIs in financial services for unauthorized transfers, rounding errors, duplicate transactions, and exposed personal data. The skill guides checks of account permissions and ledger changes to distinguish actual financial impact from misleading success responses.
- Reviewing transfer and withdrawal permissions
- Checking rounding and duplicate transaction handling
- Inspecting access to identity verification data
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Review build and deployment pipelines for unsafe workflows, exposed credentials, and configuration flaws across GitHub Actions, Jenkins, GitLab CI, and Terraform state files. Use concrete evidence and false-positive checks to distinguish exploitable issues from suspicious settings.
- Review GitHub Actions workflows for unsafe execution paths
- Investigate Jenkins exposure and affected versions
- Check logs, artifacts, and container images for leaked secrets
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Find open redirects, where a website sends visitors to an externally controlled address. Check URL parameters and browser scripts, confirm actual navigation, and investigate whether the redirect can expose OAuth authorization codes or enable server-side access to internal services.
- Find redirect candidates in collected URLs
- Review JavaScript that controls browser navigation
- Assess OAuth authorization code exposure through redirects
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Investigate CSRF, where a page causes unwanted actions through a signed-in user's session. The skill covers tokens, cookie settings, JSON APIs, and account linking, with guidance for browser-based demonstrations and assessing account or financial impact.
- Review CSRF protection for email changes and payments
- Check whether JSON APIs accept cross-origin form submissions
- Inspect external account linking for unwanted associations
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Test whether CAPTCHA protections actually block form actions on the server. The skill checks missing or empty fields, reused tokens, tokens accepted for other actions, and inconsistent enforcement, then confirms bypasses through completed actions such as registration or login.
- Checking CAPTCHA enforcement on login forms
- Testing registration and password-reset endpoints
- Verifying token reuse and action binding
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Investigate clickjacking, where a hidden page tricks users into unintended clicks. Check protective headers, then verify in a real browser whether the embedded page retains authentication and allows sensitive actions.
- Reviewing payment and account settings pages
- Testing OAuth authorization screens
- Checking pages with missing frame protection
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Test for race conditions, where simultaneous requests disrupt expected processing order. Investigate duplicate redemptions, balance or vote changes, and authentication or request-limit failures, then verify actual effects and record reproducibility.
- Check coupons and gift cards for duplicate redemption
- Test balance updates and voting limits under concurrent requests
- Investigate timing flaws in authentication and account creation
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Test how applications trust Host and forwarding headers to identify poisoned password reset links, shared cache contamination, and unintended internal requests. The skill provides validation criteria to distinguish reflected values from demonstrated security impact.
- Checking password reset email links
- Validating shared cache poisoning
- Testing proxy routing and blocked paths
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Assess Kubernetes and Docker security across exposed APIs, access permissions, service account tokens, and container boundaries. Use actual data reads or command output to establish impact and distinguish information exposure from broader compromise.
- Reviewing exposed Kubernetes APIs and kubelet ports
- Checking RBAC permissions and service account tokens
- Assessing etcd and Dashboard data exposure
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Test chatbots and AI agents for injected instructions, data leaks, and unauthorized access across accounts. It emphasizes reproducible evidence, verified external requests, and real data access rather than trusting the model's claims.
- Test document-based prompt injection
- Verify data leaks through tools or rendered images
- Check data isolation between accounts
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Investigate IDOR, an access control flaw that exposes other users' resources through changed IDs. The skill guides REST API and GraphQL testing, checks boundaries between organizations, and helps document reproducible data exposure or unauthorized changes.
- Check access controls between two user accounts
- Test data isolation between organizations
- Review GraphQL permissions for individual resources
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Investigate file inclusion and path traversal flaws that let applications access unintended files. The skill guides checks for sensitive data exposure and possible code execution, using content evidence or repeatable indirect signals to avoid false positives.
- Review download and template file paths
- Check whether file reads expose secrets
- Validate file access when content is not displayed
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Investigate authentication gaps across single sign-on, APIs, and legacy login endpoints. The skill helps map entry points, compare their protections, test token trust between portals, and document whether a flaw grants access to protected accounts or functions.
- Checking legacy login endpoints left outside SSO controls
- Reviewing token trust between partner and admin portals
- Mapping authentication paths across websites and APIs
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026
Assess login and verification code protections, identify response differences that reveal registered accounts, and distinguish visible blocks from silent throttling. The skill guides evidence gathering to verify weaknesses and assess their practical impact.
- Review login attempt limits
- Assess OTP and password reset protections
- Check whether responses reveal registered accounts
elementalsouls/Claude-BugHunter☆ 5.2KUpdated Oct 20, 2026