attack-patterns-reference

name	attack-patterns-reference
description	Catalog: 25 attacks, 18 WP, 8 CORS to match findings.
version	1.1.0
author	uphiago
license	MIT
metadata	{"hermes":{"tags":["meta","reference","patterns","bypass","catalog"],"category":"meta","related_skills":["wp-mass-recon","cors-credential-wordpress","xmlrpc-exploitation","cross-attack-chains","deep-invade","error-log-mining","source-leak-hunt","phpinfo-to-rce","port-service-discovery","js-secrets-extraction","staging-subdomain-hunt","subdomain-enumeration","wordpress-plugin-hunt","web-enumeration"]}}

Attack Patterns Reference Skill

Comprehensive reference catalog of 25 attack patterns (P-01 through P-25), 18 WordPress abuse patterns (WP-01 through WP-18), and 8 CORS bypass variants (V1 through V8). Distilled from 600+ targets across 28 sectors and 9 waves of reconnaissance. Use this as a lookup table when you encounter a specific scenario and need the right technique.

When to Use

• You've found a specific vulnerability and need to know all exploitation paths.
• Cross-referencing findings to build attack chains.
• Learning — understand the full taxonomy of WordPress/web recon techniques.
• When cross-attack-chains skill needs the raw pattern catalog.
• After wp-mass-recon — match findings to pattern IDs for structured reporting.

How to Run

This is a reference skill — it has no executable commands. Load it alongside any recon or chain skill to identify which attack patterns match your findings. Match pattern IDs from your findings report (e.g., "P-02 confirmed") against the catalog below to find exploitation paths, related patterns, and real-world examples.

Prerequisites

• No specific tools required — this is a reference document.
• Pair with security-arsenal skill for actual payloads.

Quick Reference

See the Pattern Catalog below for the full P-01 through P-25 attack pattern index with detection commands, frequency, severity ratings, and exploitation guidance. The WordPress Abuse Patterns (WP-01 to WP-18) table provides exact curl commands for each pattern. The CORS Bypass Variants (V1 to V8) table tracks confirmed targets across waves.

Procedure

This is a reference skill with no executable commands:

1. Identify your finding's behavior against the P-01 through P-25 catalog.
2. Match WordPress-specific findings against the WP-01 through WP-18 table.
3. For CORS findings, classify the variant type using the V1 through V8 table.
4. Cross-reference patterns to build chains using cross-attack-chains.
5. Apply the Failed/Saturated Patterns list to avoid wasting time on dead ends.

Pattern Catalog

General Attack Patterns (P-01 to P-25)

ID	Pattern	Severity	Skill
P-01	WP REST API User Enumeration	Medium	wp-mass-recon
P-02	CORS Origin Reflection + Credentials	Critical	cors-credential-wordpress
P-03	CORS Null Origin Trust	High	cors-credential-wordpress
P-04	CORS Wildcard (No Credentials)	Info	cors-credential-wordpress
P-05	CORS Credentialed Preflight Bypass	High	cors-credential-wordpress
P-06	CORS on Auth-Protected Endpoints	Critical	cors-credential-wordpress
P-07	XMLRPC system.multicall Brute Force	High	xmlrpc-exploitation
P-08	XMLRPC pingback.ping SSRF	High	xmlrpc-exploitation
P-09	XMLRPC IMDS Role Guessing	Critical	xmlrpc-exploitation
P-10	Open Registration → Upload → RCE	Critical	xmlrpc-exploitation + phpinfo-to-rce
P-11	Plugin REST Namespace Brute Force	Variable	wordpress-plugin-hunt
P-12	Yoast Author Sitemap Enumeration	Low	wp-mass-recon
P-13	Staging Weaker Security	Variable	staging-subdomain-hunt
P-14	Staging WordPress Install Pages	Critical	staging-subdomain-hunt
P-15	Error Log Credential Mining	High-Critical	error-log-mining
P-16	PHPInfo Exec Function Check	High	phpinfo-to-rce
P-17	Source Leak Mass Scan	Critical	source-leak-hunt, web-enumeration
P-18	JS Bundle Secret Extraction	Critical	js-secrets-extraction
P-19	MySQL Port 3306 Public	Critical	port-service-discovery
P-20

Full descriptions, commands, and exploitation paths: references/p-patterns.md

WordPress Abuse Patterns (WP-01 to WP-18) — with exact commands

ID	Pattern	Exact Command	Skill
WP-01	Direct REST user enum	curl -sk "https://TARGET/wp-json/wp/v2/users" | jq '.[] | {id,name,slug}'	wp-mass-recon
WP-02	Auth user info leak	curl -sk "https://TARGET/wp-json/wp/v2/users?context=edit"	cors-credential-wordpress
WP-03	Yoast sitemap author leak	curl -sk "https://TARGET/author-sitemap.xml"	wp-mass-recon
WP-04	XMLRPC method enum	curl -sk -X POST "https://TARGET/xmlrpc.php" -H "Content-Type: text/xml" -d '<methodCall><methodName>system.listMethods</methodName></methodCall>'	xmlrpc-exploitation
WP-05	XMLRPC multicall BF	POST with <methodName>system.multicall</methodName> containing 100+ wp.getUsers calls (1000x amplification)	xmlrpc-exploitation
WP-06	XMLRPC pingback SSRF	POST <methodName>pingback.ping</methodName> targeting IMDS/localhost	xmlrpc-exploitation
WP-07	Open registration check	curl -sk "https://TARGET/wp-login.php?action=register" | grep -c "user_login" (must also match "register" + "wp-submit")	wp-mass-recon
WP-08	Plugin namespace discovery	Brute-force 40+ REST namespaces (/wp-json/{plugin}/v1/)	wordpress-plugin-hunt
WP-09	Plugin version via readme	curl -sk "https://TARGET/wp-content/plugins/PLUGIN/readme.txt" | grep "Stable tag"	wordpress-plugin-hunt
WP-10	Plugin directory listing	curl -sk "https://TARGET/wp-content/plugins/PLUGIN/"	wordpress-plugin-hunt
WP-11	Staging takeover	curl -sk "https://staging.TARGET/wp-admin/install.php" (check for "WordPress" + "installation" in body)	staging-subdomain-hunt
WP-12	Debug log exposure	curl -sk "https://TARGET/wp-content/debug.log"

CORS Bypass Variants (V1 to V8) — with real confirmed targets

ID	Variant	Detection	Exploitability	Confirmed Target	Wave
V1	Origin reflection + creds	ACAO: evil.com + ACAC: true	Critical — full credentialed cross-origin read	yardcare.com, restonic.com, toolking.com, wines.com	W1-W9
V2	Null origin reflection	ACAO: null + ACAC: true	High — sandboxed iframe bypass	familydental.com	W6
V3	Wildcard no creds	ACAO: * (no creds)	Info only — public data, no cookies	patientportal.com, nothingbundtcakes.com, autobell.com	W5
V4	Credentialed preflight	OPTIONS returns ACAC + valid origin	High — GET bypass when OPTIONS works	Multiple WP endpoints	W8
V5	Auth-endpoint CORS	CORS on endpoints returning 401/403	Critical — cookie theft even from auth-gated APIs	restonic.com gf/v2 (401 but ACAO+ACAC reflect)	W7
V6	Multi-origin reflection	Any origin reflected	Critical — broadest attack surface	realpro.com	W6
V7	Plugin-specific CORS	CORS only on plugin namespace (not wp/v2)	Medium — plugin data only	defy.com gravity-pdf/v1	W5
V8	Staging-only CORS	Production no CORS, staging reflects	Medium — dependent on staging access	staging.biglots.com	W5

Non-Standard Pattern: Third-Party CORS Reflection

moldmedics.com (Wave6): ACAO reflects https://octaneforms.com — NOT evil.com. Indicates misconfigured third-party integration where the server hardcodes the wrong origin. Not directly exploitable but signals poor CORS hygiene and potential for exploitation of the third-party service instead.

Sector Attack Matrices

Tier 1 Sectors (Highest Yield: 15-25% vulnerability rate)

Law Firms (25%):

• Top patterns: WP-01 (user enum), P-06 (CORS auth endpoints), P-17 (source leaks).
• Common plugins: none (minimal, brochure sites).
• Notes: Often hosted on shared platforms. Check for attorney email exposure.

Pest Control (20%):

• Top patterns: WP-01, P-02 (CORS reflection), P-08 (XMLRPC SSRF).
• Notes: Franchise model → many subdomain targets.

Landscaping (20-26%):

• Top patterns: WP-01, P-02, P-17 (source leaks).
• Common plugins: Elementor, essential grid.
• Notes: Highest raw number of vulnerable targets due to sector size.

Pool Services (20-25%):

• Top patterns: WP-01, P-02, P-17.
• Notes: Similar profile to landscaping — small business, DIY WordPress.

Tier 2 Sectors (Medium Yield: 10-15%)

Dental Clinics (15%), Gyms (15%), Real Estate (15%), Roofing (15-18%), HVAC/Plumbing (14%), Auto Repair (11%), Photography (10%), Funeral Homes (10%): Funeral homes: WordPress + user enum (funeralwise.com: 7 users, memorialplanning.com: 4 users). CRUD at rest.

Tier 3 Sectors (Low/Zero Yield)

Car Dealerships (0%), Furniture Retail (0%), Insurance (0%), Travel Agencies (0%): Furniture retail: 11/15 major brands (Ashley, Wayfair, Crate&Barrel, Pottery Barn) behind Cloudflare/WAF returning 403/429. Only smaller brands (bassettfurniture.com, cityfurniture.com) alive — both clean.

Cross-Wave Evolution

Wave	Date	New Techniques	Key Discovery
1-3	Early	WP-01, WP-04, P-02	WordPress + CORS is epidemic
4	Mid	13 sector recon skills	Standardized skill format
5	Mid	P-13, P-18, P-11	Staging is the soft underbelly
6	Late	P-08 (SSRF confirmed), P-15	Error logs = treasure maps
7	Late	P-09 (IMDS guessing), P-12	Deep probes beat surface scans
8	Late	P-14 (install pages), P-22	Forgotten installs = free real estate
9	Mid	P-01 through P-25 catalogued	25 patterns, 18 WP patterns, 8 CORS variants

Pitfalls

• Pattern IDs are for internal tracking, not for reporting. Map patterns to CWE/CVSS IDs for client deliverables.
• A pattern match is not a vulnerability. You need exploitation and impact demonstration beyond detection.
• CORS wildcard (V3) is not submittable alone. Only valuable when chained with data exposure that proves impact.
• Failed patterns are tested and confirmed dead ends. Don't revisit them without new intelligence.
• Cross-wave evolution means patterns age. Pre-2024 patterns may no longer work on modern WP versions.

Verification

• Every pattern must be matched against findings with the exact detection command.
• CORS variants must be confirmed with browser PoC (not just curl headers).
• Attack patterns are only useful when chained — see cross-attack-chains for combining patterns.
• A pattern without exploitation is reconnaissance, not a finding.

Attack Chain Compositions (10 confirmed chains)

Chain	Steps	Severity	Targets Confirmed	Difficulty
CORS Phishing	CORS → browser PoC → data exfil	HIGH	20+ targets	Trivial
CORS + User Enum → ATO	CORS → user list → spear-phish → admin hijack	HIGH-CRIT	5 deep targets	Easy
XMLRPC multicall BF	multicall → 1000x brute → WP admin	HIGH	10+ targets	Easy
SSRF → IMDS → AWS creds	pingback → IMDSv1 → IAM role → AWS takeover	CRITICAL	biglots staging, realpro	Medium
Open Reg → Upload → RCE	register → wp.uploadFile → webshell → shell_exec	CRITICAL	wines.com	Medium
CORS + Plugin CVE → RCE	CORS discover plugin → version detect → CVE exploit	CRITICAL	toolking.com SliderRev	Medium
Error Log → Creds → Admin	error_log mine → DB creds → WP admin login	HIGH	wines.com	Medium
Staging Takeover	crt.sh subdomain → install.php 200 → site seize	CRITICAL	biglots staging	Medium
MySQL Open + CORS	3306 scan → brute MySQL → dump + API exfil	CRITICAL	patientportal.com	Easy
Yoast Sitemap + XMLRPC	author-sitemap.xml → user enum → XMLRPC BF → admin	HIGH	multiple	Medium

Failed/Saturated Patterns (8 — do NOT invest time on these)

1. Default credential testing — WordPress auto-generates random passwords since v5.0. admin:admin doesn't exist.
2. .git/HEAD on SPA sites — catch-all routing returns HTML, not git data. Always verify with .git/config content.
3. CORS on non-WordPress sites — ALL non-WP targets tested (Next.js, Shopify, Sitecore, Drupal, static) were CORS-SECURE. Don't waste time.
4. SliderRev v1 REST exploitation — v6.x renamed all endpoints. ALL v1 paths returned 404 on toolking.com. Probe both /sliderrevolution/v1/ AND /revslider/v1/.
5. Google API key exploitation — Most JS bundle keys are restricted (all returned REQUEST_DENIED in Wave7). Only useful for footprinting, not exploitation.
6. Gravity Forms unauth access — v2.8+ requires authentication. The days of public /gf/v2/forms returning entries are over.
7. IMDS data via pingback — faultCode 0 confirms reachability but NEVER returns body data. Need OOB callback for proof.
8. WP install page on production — This is only found on STAGING environments. Production sites have it blocked or already configured.