http-request-smuggler

HTTP Request Smuggler This Burp Suite extension automatically detects and exploits HTTP Request Smuggling vulnerabilities using advanced desynchronization techniques developed by PortSwigger researcher James Kettle. It supports comprehensive scanning for HTTP/1.1 and HTTP/2-downgrade desync...

SilentMoonwalk

SilentMoonwalk PoC Implementation of a fully dynamic call stack spoofer TL;DR SilentMoonwalk is a PoC implementation of a fully dynamic call stack spoofer, implementing a technique to remove the original caller from the call stack, using ROP to desynchronize unwinding from control flow. Authors...

wp2shell

wp2shell — Pre-Auth RCE in WordPress core Unauthenticated WordPress core RCE PoC chaining CVE-2026-63030 + CVE-2026-60137. Authorized testing only. wp2shell.py is a single-file, standard-library-only proof of concept that chains two WordPress core vulnerabilities into unauthenticated remote code...

http-desync-guardian

Overview HTTP/1.1 went through a long evolution since 1991 to 2014: HTTP/0.9 – 1991 HTTP/1.0 – 1996 HTTP/1.1 RFC 2068 – 1997 RFC 2616 - 1999 - 2014...

CTT-Apple-Silicon-Refraction

CTT-Apple-Silicon-Refraction webkitrefraction.js The 33-Layer WebGL Payload ​This JavaScript payload uses the \alpha constant to create a high-frequency "Memory Shiver." It induces the Use-After-Free UAF in CVE-2025-43529 by desynchronizing the WebKit garbage collector from the GPU's Metal comman...

EUVD-2026-80821

RabbitMQ amqp091-go: Protocol Desynchronization and Frame Injection via Integer Overflow in readLongstr...

crlf-desyncs

CRLF 反同步（Desyncs） 这是一个包含用于检测和利用基于 CRLF 的反同步（Desync）漏洞的有用工具与资源的仓库，相关研究已在 BlackHat USA 2026 和 DEFCON 34 上展示。 目录 cdn-origin/ - 包含聚合的源站到边缘（origin-to-edge）响应头，可用于对响应中的 CRLF 注入进行模糊测试。 nuclei-templates/ - nuclei 模板集合，可帮助大规模检测 CRLF 注入。 cookier.py - 实用脚本，可轻松格式化基于 CRLF 的 cookie 投掷（cookie tossing）载荷。...

smuggler

root@kitploit: / | | | | \ | | | | |/ |/ | || |/ | | | || | | | || | | /||||/ \ |\ || | @defparam Smuggler An HTTP Request Smuggling / Desync testing tool written in Python 3 Acknowledgements A special thanks to James Kettle for his research and methods into HTTP desyncs And a special thanks to...

smuggler

root@kitploit: / | | | | \ | | | | |/ |/ | || |/ | | | || | | | || | | /||||/ \ |\ || | @defparam Smuggler HTTPリクエストスマグリング / デシンクテストツール（Python 3製） 謝辞 James Kettle氏のHTTPデシンクに関する研究と手法に特に感謝します。 また、Smugglerのベータテストと、Nahamcon 2020での作業発表を許可してくれたBen Sadeghipour氏にも特に感謝します。 重要...

crlf-powered-desync-scanner

CRLF 驱动的 Desync 扫描器 这是我们用于检测研究中所有案例的 Burp 扩展：CRLF-Powered Desync Attacks: Beheading HTTP Streams。 它是一个面向研究的扫描器，基于 BulkScan 构建，类似于 HTTP Request Smuggler 等。 实现 请求头注入探测 使用 src/main/kotlin/ReqMutator 中定义的所有变异，先发送一个良性请求，再发送探测请求。如果响应包含预期的匹配项，或存在显著差异，则会报告一个问题。 如果响应包含所有 预期的匹配项，则该问题会按正常方式报告。如果启用了回退差异检测（使用...

http-desync-guardian

概要 HTTP/1.1は1991年から2014年にかけて長い進化を遂げました： HTTP/0.9 – 1991 HTTP/1.0 – 1996 HTTP/1.1 RFC 2068 – 1997 RFC 2616 - 1999 RFC 7230 - 2014 つまり、リクエストの境界について異なる見解を持つさまざまなサーバーやクライアントが存在し、非同期攻撃（別名HTTP Desync）の機会を生み出しています。 最新のRFC推奨事項に従うのは簡単に思えるかもしれません。しかし、長期間にわたって存在してきた大規模なシステムでは、許容できない可用性への影響を伴う可能性があります。...

CVE-2022-22536_SAP_Request_Smuggling_Scanner

CVE-2022-22536 SAP リクエストスマグリングスキャナ これは、SAP Internet Communication Manager ICM および SAP Web Dispatcher に存在する重大なリクエストスマグリング脆弱性 CVE-2022-22536 用の、高速なソケットレベルバッチスキャナです。プロトコル非同期化の挙動を、複数のホストに対して並列にテストします。 CVE-2022-22536 は CVSS 10.0 と評価され、実際の悪用が確認されています（CISA KEV リスト）。 このツールは、HTTP または HTTPS で公開されている潜在的に脆弱な...

EUVD-2026-81281

In AVideo through 29.0, Like::construct performs counter arithmetic on raw request values before validation, allowing array-typed parameters to desynchronize stored votes from counters. Authenticated attackers can send array-typed like parameters followed by ordinary requests to drive video like...

CVE-2026-92581

In AVideo through 29.0, Like::construct performs counter arithmetic on raw request values before validation, allowing array-typed parameters to desynchronize stored votes from counters. Authenticated attackers can send array-typed like parameters followed by ordinary requests to drive video like...

CVE-2026-77411

RabbitMQ amqp091-go (a Go AMQP 0.9.1 client) is vulnerable to protocol desynchronization and frame injection in versions prior to 1.13.0 . The root cause is in readLongstr (read.go): when a declared AMQP longstr length exceeds 0x7FFFFFFF, the function returns an empty string and a nil error inste...

wp2shell-checker

root@kitploit: \ \ / / \ / || | | | | | | | \ \ /\ / /| | | \ | || | | | | | | \ V V / | // / | | || || | // || ||/|| ||||| wp2shell-checker | WordPress Batch API Desync Detector Checker detector for the WordPress Core REST Batch API pre-auth RCE Created by 0xjessie21 — Cybersecurity ILCS...

wordpress-batch-rce-lab

wp2shell: WordPress Batch RCE A technical breakdown of CVE-2026-63030, a logic bug in WordPress core's REST API batch endpoint that lets an anonymous request dispatch under a different request's route and permission check, chaining into CVE-2026-60137 SQL injection for unauthenticated remote code...

CVE-2026-86818

A flaw was found in fast-uri, a Node.js URI parser. In versions 4.1.3 and 4.1.4, the mailto parser incorrectly handles percent-encoded query field names. This desynchronization between parsing and serialization allows an attacker to inject arbitrary recipients, subjects, or body content into mail...

echteeteepee

HTTP/1 Desync Vulnerability Testing Tools This repository contains defensive security tools for detecting HTTP/1 request smuggling desync vulnerabilities based on groundbreaking research by James Kettle of PortSwigger. Research Attribution This work is directly inspired by and implements techniqu...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Set/clear CR8 write interception when AVIC is deactivated The issue was addressed by explicitly setting/clearing the CR8 write interception when AVIC is deactivated. This fixes a bug where KVM kept the interception...