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Nov 20 • 25 tweets • 7 min read
Day 0⃣8⃣/2⃣0⃣ -- [Hacking File Upload Functionality]
➡️ Hitting P1's - RCE, SQL Injection, SSRF, Stored XSS, LFI, XXE, IDOR e.t.c
➡️ ➰ Below some of the best Tips & References (Feel Free To Share)🧵🧵👇👇
🧵🧵👇👇
#BugBounty
#bugbountytips
#cybersecuritytips
1/n
 File Upload Vulnerabilities Checklist
0xn3va.gitbook.io/cheat-sheets/w…
2/n
 Exif Data Not Stripped From Uploaded Images
kathan19.gitbook.io/howtohunt/exif…
3/n
 Null Byte - Bypass File Upload restrictions to achieve RCE
null-byte.wonderhowto.com/how-to/bypass-…
4/n
 Null Byte - Uploading A Web Shell
null-byte.wonderhowto.com/how-to/upload-…
5/n
 Basic RCE via unrestricted File Upload
6/n
 Web Shell via Denylist Bypass!
7/n
 Web Shell via Polyglot File Upload!
8/n
 RCE via Web Shell Polyglot Upload
9/n
 Web Shell Upload via Race Condition
10/n
 Unrestricted File Upload leads to RCE & SSRF
itsfading.github.io/posts/Unrestri…
11/n
 Bypassing File Restrictions Upload IN JOOMLA to get RCE
blog.fabiopires.pt/bypass-file-up…
12/n
 SQL Injections on file uploads
13/n
 All about file upload XSS
infosecwriteups.com/all-about-file…
14/n
 CSRF on profile picture upload
hackerone.com/reports/868572
15/n
 Blind Server Side Request Forgery ( SSRF ) | Via SVG
16/n
 Blind SSRF via svg upload
17/n
 Exploiting XXE via File Upload
gupta-bless.medium.com/exploiting-xxe…
18/n
 Application Level DOS
gaya3-r.medium.com/p2-application…
19/n
 Twitter asset IDOR on file upload
20/n
 Open Redirect via SVG File Upload
hackerone.com/reports/368927
21/n
 Hunting for Bugs in File Upload Feature:
sm4rty.medium.com/hunting-for-bu…
22/n
 @_zwink testing File Upload vulnerabilities
23/n
 Hacktricks File Upload
book.hacktricks.xyz/pentesting-web…
n/n
Practice Makes Perfect!
Don't Drink & Drive!
Stay Ethical & Happy Hacking :)
See you here same time tomorrow!

• • •

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More from @Steiner254

It's Steiner254 Profile picture
Nov 17
Day 0⃣7⃣/2⃣0⃣ -- [Hacking Different Web Application Functionalities]
➡️ Groups & Teams
➡️ Email Contact
➡️ Submit Feedback
➡️ ➰ Below are Functionalities, Tips & References (Feel Free To Share)🧵🧵👇👇
🧵🧵👇👇
#BugBounty
#bugbountytips
#cybersecuritytips
o/n
➡️ Chat Box/Support/Customer Care
➡️ Comment Functionality
➡️ Subscribe/Unsubscribe
➡️ Ecommerce Platform
➡️ Search Functionality
➡️ WebSockets
➡️ User-Agents
➡️ Cookies & Sessions
➡️ JSON Web Tokens
1/n
 Blind SSRF on chatbox
hackerone.com/reports/1220688
Read 18 tweets
It's Steiner254 Profile picture
Nov 16
Day ➰➰/2⃣0⃣ -- [Hacking Bug Bounty Checklists/Methodologies]
➡️ Day ➰➰, Taking A Break! But Let's Talk About Different Hacking Methodologies.
➡️ Below are Some Of The Best Hacking Methodologies(Feel Free To Share)🧵🧵👇👇
#BugBounty
#bugbountytips
#cybersecuritytips
1/n
 Resources-for-Beginner-Bug-Bounty-Hunters
github.com/nahamsec/Resou…
2/n
 The Bug Hunter's Methodology (TBHM)
github.com/jhaddix/tbhm
Read 23 tweets
It's Steiner254 Profile picture
Nov 15
Day 0⃣6⃣/2⃣0⃣ -- [Delete/Deactivating An Account & Logout Vulnerabilities]
➡️ Day 6, Have You Ever Known That Deactivating & Logout Feature Can Be Hacked & Earn You Bounties?
➡️ Below are Tips & References (Feel Free To Share)🧵🧵👇👇
#BugBounty
#bugbountytips
#cybersecuritytips
1/n
 IDOR — Let’s delete any account
medium.com/@Bohr/idor-let…
2/n
 0 Click account delete CSRF
hacklido.com/d/32-csrf-atta…
Read 14 tweets
It's Steiner254 Profile picture
Nov 14
Day 0⃣5⃣/2⃣0⃣ -- [Web Application Profile/Dashboard Hacking]
➡️ Day 5, Profile Update/Dashboard Vulnerabilities & References.
➡️ Below are Tips & References (Feel Free To Share)🧵🧵👇👇
#BugBounty
#bugbountytips
#cybersecuritytips
1/n
 IDOR on the dashboard
2/n
 Instagram IDOR
Read 18 tweets
It's Steiner254 Profile picture
Nov 13
Day 0⃣4⃣/2⃣0⃣ -- [Hacking A Web Application Via Password Change Functionality]
➡️ Day 4, Hack A Web Application Via "Password Change Functionality"
➡️ Below are Tips & References (Feel Free To Share)🧵🧵👇👇
#BugBounty
#bugbountytips
#cybersecuritytips "No Resting Only Hacking!"
1/n
 All about password reset vulnerabilities by @InfoSecComm
infosecwriteups.com/all-about-pass…
2/n
 Password reset poisoning and web cache poisoning
skeletonscribe.net/2013/05/practi…
Read 22 tweets
It's Steiner254 Profile picture
Nov 12
Day 0⃣3⃣/2⃣0⃣ -- [How To Hack A Login Page!]
➡️ Day 3, How To Hack A Login Page "Exploiting Vulnerabilities On A Login Page"
➡️ Below are Tips & References (Feel Free To Share)🧵🧵👇👇
#BugBounty
#bugbountytips
#cybersecuritytips
1/n
 10 Common vulnerabilities found in the login functionality
redhuntlabs.com/blog/10-most-c…
2/n
 Portswigger vulnerabilities on password based login
portswigger.net/web-security/a…
Read 20 tweets

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