Daily Writeups

🔖New Writeup❗️
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🗓Date: Tue, 04 Apr 2023 18:31:46 GMT
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✏️Title: What is CRLF Injection
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📎Link: https://medium.com/p/5fe913cad81b
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Tags: #bug_hunting #vulnerability #crlf_injection #cybersecurity #hacking

Medium

What is CRLF Injection

Introduction

9 views20:00

Daily Writeups

🔖New Writeup❗️
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🗓Date: Wed, 06 Sep 2023 12:52:26 GMT
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✏️Title: Revealing the Intriguing HTTP Response Splitting Vulnerability | Bounty $200
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📎Link: https://medium.com/p/6872876abc30
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Tags: #crlf_injection #http_response_splitting #mufazmi #hackerone #social_codia

Medium

Revealing the Intriguing HTTP Response Splitting Vulnerability | Bounty $200

Hey there, I’m Umair Farooqui, and I’m thrilled to take you on a journey through a fascinating discovery I made in the ever-evolving realm…

7 views14:02

Daily Writeups

🔖New Writeup❗️
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🗓Date: Fri, 13 Oct 2023 15:23:41 GMT
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✏️Title: How I tested for CRLF Injection with Akto
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📎Link: https://medium.com/p/2bd24bda047f
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Tags: #api_security #api #akto #crlf_injection #open_source

Medium

How I tested for CRLF Injection with Akto

What’s with this CRLF Injection?

23 views14:02

Daily Writeups

⤷ Title: CRLF Injection: Guide to Finding & Exploiting Vulnerabilities
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𐀪 Author: Abhijeet kumawat
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ⴵ Time: Thu, 20 Feb 2025 14:30:05 GMT
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⌗ Tags: #bug_bounty #crlf_injection #money #cybersecurity #hacking

44 views19:04

Daily Writeups

⤷ Title: CRLF Injection: Guide to Finding & Exploiting Vulnerabilities
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𐀪 Author: Abhijeet Kumawat
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ⴵ Time: Tue, 18 Mar 2025 05:31:48 GMT
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⌗ Tags: #crlf_injection #hacking #cybersecurity #infosec #bug_bounty

Medium

🚨CRLF Injection: Guide to Finding & Exploiting Vulnerabilities

Hello, cybersecurity enthusiasts! 👋 In this comprehensive guide, we’re diving deep into CRLF Injection — what it is, why it’s dangerous…

17 views06:04

Daily Writeups

⤷ Title: Failed XSS? CRLF to the Rescue
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𐀪 Author: Anon Tuttu Venus
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ⴵ Time: Thu, 03 Apr 2025 15:52:15 GMT
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⌗ Tags: #bug_bounty_writeup #penetration_testing #xss_attack #crlf_injection #bug_bounty

Medium

Failed XSS? CRLF to the Rescue

41 views16:04

Daily Writeups

⤷ Title: CRLF Injection in Laravel: How to Find & Fix It Fast
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𐀪 Author: Pentest_Testing_Corp
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ⴵ Time: Tue, 08 Apr 2025 09:27:11 GMT
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⌗ Tags: #laravel #vulnerability #crlf_injection #cybersecurity #penetration_testing

Medium

CRLF Injection in Laravel: How to Find & Fix It Fast

In today’s digital world, web application vulnerabilities are a common entry point for attackers. One such critical yet often ignored flaw…

34 views10:04

Daily Writeups

⤷ Title: CRLF Injection to Stored XSS via Cookie Poisoning
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𐀪 Author: Srilakivarma
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ⴵ Time: Fri, 13 Jun 2025 11:11:20 GMT
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⌗ Tags: #owasp #xss_attack #bug_bounty #crlf_injection #bug_bounty_tips

Medium

🔥 CRLF Injection to Stored XSS via Cookie Poisoning 🍪💥

📌 TL;DR

30 views23:12

Daily Writeups

⤷ Title: Cache Key Injection: Chaining Cache-Poisoning and CRLF Using an Unkeyed Parameter
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𐀪 Author: Bash Overflow
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ⴵ Time: Tue, 07 Oct 2025 08:34:36 GMT
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⌗ Tags: #crlf_injection #web_cache_poisoning #cache_key_injection #http_parameter_pollution #bug_bounty

Medium

Cache Key Injection: Chaining Cache-Poisoning and CRLF Using an Unkeyed Parameter

Learn how cache key injection works, why it leads to large-scale cache poisoning, and the real-world risks for modern web applications.

22 views10:04

Daily Writeups

⤷ Title: Synology BeeStation Flaw Chain Leads to Root RCE Via Novel “Dirty File Write” SQL Injection, PoC Available
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𐀪 Author: Ddos
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ⴵ Time: Thu, 04 Dec 2025 00:22:20 +0000
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⌗ Tags: #Vulnerability Report #CRLF Injection #Dirty File Write #privilege escalation #Pwn2Own #rce #sql injection #Synology BeeStation

Daily CyberSecurity

Synology BeeStation Flaw Chain Leads to Root RCE Via Novel "Dirty File Write" SQL Injection, PoC Available

A 3-flaw chain (CRLF, Auth Bypass, SQLi) achieves root RCE on Synology BeeStation. The exploit uses a "Dirty File Write" SQLi to inject a malicious crontab entry, bypassing the lack of a PHP interpreter.

15 views02:04

Daily Writeups

⤷ Title: Cache Key Injection: Chaining Cache-Poisoning and CRLF Using an Unkeyed Parameter
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𐀪 Author: Bash Overflow
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ⴵ Time: Mon, 05 Jan 2026 13:14:32 GMT
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⌗ Tags: #crlf_injection #web_cache_poisoning #cache_key_injection #http_parameter_pollution #bug_bounty

Medium

Cache Key Injection: Chaining Cache-Poisoning and CRLF Using an Unkeyed Parameter

Learn how cache key injection works, why it leads to large-scale cache poisoning, and the real-world risks for modern web applications.

43 views14:04

Daily Writeups

⤷ Title: SSRF via Content-Type in Apache — Auditor | FahemSec
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𐀪 Author: Abdelrahman Radwan
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ⴵ Time: Wed, 28 Jan 2026 17:28:34 GMT
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⌗ Tags: #ssrf #crlf_injection #apache

Medium

SSRF via Content-Type in Apache — Auditor | FahemSec

بِسْمِ اللَّـهِ الرَّحْمَـٰنِ الرَّحِيمِ

11 views12:15

Daily Writeups

⤷ Title: No Notes CRLF Challenge | Hackena Ramadan CTF
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𐀪 Author: db1M
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ⴵ Time: Sat, 14 Mar 2026 02:02:58 GMT
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⌗ Tags: #crlf_injection #xss_attack #penetration_testing

Medium

No Notes CRLF Challenge | Hackena Ramadan CTF

How I exploited HTTP response splitting to steal cookies from an isolated bot using only time measurements

16 views03:04

Daily Writeups

⤷ Title: Laravel CRLF Injection Vulnerability Threatens Web Applications
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𐀪 Author: Ddos
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ⴵ Time: Wed, 03 Jun 2026 00:30:05 +0000
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⌗ Tags: #Vulnerability Report #CRLF Injection #Laravel Framework #Outbound Email Security #Software Remediation #Symfony Mailer

Daily CyberSecurity

Laravel CRLF Injection Vulnerability Threatens Web Applications

A severe Laravel CRLF injection vulnerability exposes web apps to mail relay abuse. Apply the latest CVE-2026-48019 patch to protect your infrastructure.

17 views05:04

Daily Writeups

⤷ Title: CRLF Injection — Understanding the Vulnerability ( P 1/3 ) :
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𐀪 Author: Cybersecplayground
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ⴵ Time: Wed, 08 Jul 2026 19:28:06 GMT
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⌗ Tags: #bug_bounty_tips #bugbounty_writeup #bug_bounty #crlf_injection #cybersecplayground

Medium

CRLF Injection — Understanding the Vulnerability ( P 1/3 ) :

CRLF (Carriage Return Line Feed) injection occurs when an attacker can inject CRLF sequences (%0D%0A) into web applications, leading to…

18 views20:03

Daily Writeups

⤷ Title: CRLF Injection — Advanced Bypass Techniques ( P 2/3 )
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𐀪 Author: Cybersecplayground
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ⴵ Time: Sat, 25 Jul 2026 19:47:34 GMT
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⌗ Tags: #bug_bounty_writeup #crlf_injection #bug_bounty_tips #bug_bounty #bypass

Medium

CRLF Injection — Advanced Bypass Techniques ( P 2/3 )

Now that you understand the basics, let’s explore advanced CRLF injection techniques and filter evasion methods. WAFs and input…

39 views20:03

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