type-juggling は何をしますか？
PHPの型ジャグリングと弱比較（==）のバイパス。認証、HMAC/シグネチャチェック、トークン検証で、厳密な型チェックを行わずに、緩い等価性、数値強制変換、ハッシュ比較を使用している場合に使用します。レガシーPHPやCTFスタイルのコードパスでよく見られます。
PHPの型ジャグリングと弱比較 (`==`) のバイパス。認証、HMAC/シグネチャチェック、トークン検証で、厳密な型チェックを行わずに、緩い等価性、数値強制変換、ハッシュ比較を使用している場合に使用します。レガシーPHPやCTFスタイルのコードパスでよく見られます。
このスキルは、PHPの型ジャグリング（type juggling）と弱比較（`==`）の脆弱性を突くためのツールです。認証、HMAC/シグネチャチェック、トークン検証などで、`===` のような厳密な比較ではなく、`==` を使用している箇所を特定し、そのバイパスを試みます。PHPの型ジャグリングは、比較時に文字列が自動的に数値に変換されるなどの挙動により、意図しない認証バイパスを引き起こす可能性があります。特にレガシーなPHPアプリケーションや、CTF（Capture The Flag）の課題で頻繁に遭遇する脆弱性です。このスキルは、`yaklang` プラットフォーム向けに設計されており、実際の攻撃手法をシミュレートすることで、開発者がこの種の脆弱性を理解し、対策を講じるのに役立ちます。MD5やSHA1のハッシュ比較における`0e` で始まる特別な値の送信や、数値と文字列の比較における自動変換の悪用など、具体的なペイロードを生成・テストする機能を提供します。
npx skills add https://github.com/yaklang/hack-skills/tree/main/skills/type-jugglingInstalled? Explore more コーディング＆開発 skills: steipete/bluebubbles, steipete/eightctl, steipete/blucli · View all 6 →
PHPの型ジャグリングと弱比較（==）のバイパス。認証、HMAC/シグネチャチェック、トークン検証で、厳密な型チェックを行わずに、緩い等価性、数値強制変換、ハッシュ比較を使用している場合に使用します。レガシーPHPやCTFスタイルのコードパスでよく見られます。
This repo contains 20 individual skills — each has its own dedicated page.
401/403 bypass playbook. Use when encountering access-denied responses on admin panels, API endpoints, or restricted paths. Covers path manipulation, HTTP method tampering, header injection, protocol downgrade, and automated bypass tools.
Active Directory ACL abuse playbook. Use when exploiting misconfigured AD permissions including GenericAll, WriteDACL, DCSync rights, shadow credentials, LAPS reading, GPO abuse, and BloodHound-guided attack paths.
AD Certificate Services attack playbook. Use when targeting misconfigured AD CS for privilege escalation via ESC1-ESC13 template abuse, NTLM relay to enrollment, CA officer abuse, and certificate-based persistence.
Kerberos attack playbook for Active Directory. Use when targeting AD authentication via AS-REP roasting, Kerberoasting, golden/silver/diamond tickets, delegation abuse, or pass-the-ticket attacks.
AI/ML security playbook. Use when assessing model supply chain attacks (pickle RCE, poisoned weights), adversarial examples, model poisoning, model stealing, data privacy attacks (membership inference, model inversion), and autonomous agent security risks.
Android pentesting playbook. Use when testing Android applications for SSL pinning bypass, exported component abuse, WebView vulnerabilities, intent redirection, root detection bypass, tapjacking, and backup extraction during authorized mobile security assessments.
Anti-debugging detection and bypass playbook. Use when reversing protected binaries that detect debuggers via ptrace, PEB flags, timing checks, or signal/exception handlers on Linux and Windows.
API authentication and JWT abuse playbook. Use when testing bearer tokens, API keys, claim trust, header spoofing, rate limits, and API auth boundary weaknesses.
API authorization and BOLA testing playbook. Use when APIs expose object identifiers, nested resources, hidden writable fields, or weak function-level authorization.
API reconnaissance and documentation review playbook. Use when discovering endpoints, schemas, versions, OpenAPI specs, hidden docs, and surface area for API testing.
Entry P1 category router for API security. Use when choosing between API recon, authorization, token abuse, and hidden-parameter workflows before any deeper API topic skill.
Arbitrary write to RCE playbook. Use when you have an arbitrary write primitive (from heap exploitation, format string, or OOB write) and need to convert it into code execution by targeting GOT, hooks, _IO_FILE vtable, exit_funcs, TLS_dtor_list, modprobe_path, .fini_array, or C++ vtables.
Authentication bypass testing playbook. Use when assessing login flows, password reset logic, account recovery, MFA bypass, token predictability, brute-force resistance, and session boundary flaws.
Entry P1 category router for authentication and authorization. Use when testing login flows, sessions, object authorization, JWT, OAuth, CORS, CSRF, and enterprise SSO weaknesses before any deeper auth topic skill.
Binary protection bypass playbook. Use when identifying and bypassing ASLR, PIE, NX/DEP, stack canary, RELRO, FORTIFY_SOURCE, CET, and MTE protections in ELF binaries to enable exploitation.
Browser and V8 exploitation playbook. Use when exploiting JavaScript engine vulnerabilities including JIT type confusion, incorrect bounds elimination, and V8 sandbox bypass to achieve renderer RCE and sandbox escape in Chrome/Chromium.
Entry P1 category router for business logic testing. Use when workflow abuse, race conditions, pricing flaws, or multi-step state attacks matter more than parser-level input injection.
Business logic vulnerability playbook. Use when reasoning about workflows, race conditions, price manipulation, coupon abuse, state machines, and multi-step authorization gaps.
Classical cipher analysis playbook. Use when encountering substitution ciphers, Vigenere, transposition, XOR, or encoded text in CTF challenges that requires frequency analysis, Kasiski examination, or known-plaintext cryptanalysis.
Clickjacking playbook. Use when testing whether target pages can be framed, whether X-Frame-Options or CSP frame-ancestors are properly configured, and whether UI redress attacks can trigger sensitive actions.
Send and manage iMessages via BlueBubbles, including attachments, tapbacks, edits, replies, and groups.
Control Eight Sleep pods (status, temperature, alarms, schedules).
BluOS CLI (blu) for discovery, playback, grouping, and volume.
Create, search, and manage Bear notes via grizzly CLI.
Capture frames or clips from RTSP/ONVIF cameras.
Search GIF providers with CLI/TUI, download results, and extract stills/sheets.