fwknop

fwknop - Single Packet Authorization Introduction fwknop implements an authorization scheme known as Single Packet Authorization SPA for strong service concealment. SPA requires only a single packet which is encrypted, non-replayable, and authenticated via an HMAC in order to communicate desired...

h2spacex

H2SpaceX HTTP/2 low level library based on Scapy which can be used for Single Packet Attack Race Condition on H2 This library was part of an academic research with title of QUIC-er Races: HTTP/3 won’t save you from TOCTOU vulnerabilities. Dive into Single Packet Attack Article I wrote an article...

ipmi

I wrote some software to explore IPMI; here are some of results. I thought I'd do the usual detect, get data, and audit sort of cycle. Each of these turned out to be fairly interesting problem on its own, at least to me. BTW/FYI - I released a new tool to explore IPMI -...

knocker

Knocker is a self-hosted service that provides an HTTP based "knock-knock" single-packet authorization SPA gateway for your Homelab with web, cli + gnome and android clients. it can be used as authentication for your reverse proxy like Caddy, or even on the firewall level using the FirewallD...

CVE-2023-44487-dos

CVE-2023-44487 HTTP/2 Rapid Reset There are some examples in this repo which are not tested completely to analyse the impact, but I just wanted to perform the concept of this attack starting many streams and immediately sending RSTSTREAM frame to avoid reaching MAXCONCURRENTSTREAMS. I use H2Space...

CVE-2021-36798

CVE-2021-36798 CVE-2021-36798 Cobalt Strike 4.3 DoS Usage python3 CVE-2021-36798.py BeaconURL Cripple Cobalt Strike with just one packet Tested on 4.3, 4.2 References: https://labs.sentinelone.com/hotcobalt-new-cobalt-strike-dos-vulnerability-that-lets-you-halt-operations/...

phantom-grid

Phantom Grid - Enterprise Zero Trust Network Access ZTNA Phantom Grid is a next-generation Zero Trust Network Access ZTNA and active defense system. It operates at both the Kernel Level eBPF and Application Level mTLS to transform Linux servers into a robust, deceptive attack surface. Built for...

zmap

ZMap: El escáner de Internet ZMap es un escáner de red rápido, sin estado y de un solo paquete, diseñado para estudios de red a escala de Internet. En un ordenador de escritorio típico con una conexión Ethernet de gigabit, ZMap es capaz de escanear todo el espacio de direcciones IPv4 públicas en ...

udpx

Rápido y ligero, UDPX es un escáner UDP de un solo paquete escrito en Go que admite el descubrimiento de más de 45 servicios con la capacidad de agregar servicios personalizados. Es fácil de usar y portátil, y puede ejecutarse en Linux, Mac OS y Windows. A diferencia de los escáneres de Internet...

fwknop

fwknop - Autorización de Paquete Único Introducción fwknop implementa un esquema de autorización conocido como Autorización de Paquete Único SPA, por sus siglas en inglés para un fuerte ocultamiento de servicios. SPA requiere solo un único paquete que está cifrado, no reproducible y autenticado...

h2spacex

H2SpaceX Libreria HTTP/2 di basso livello basata su Scapy che può essere utilizzata per il Single Packet Attack Race Condition su H2 Questa libreria è stata parte di una ricerca accademica dal titolo QUIC-er Races: HTTP/3 won’t save you from TOCTOU vulnerabilities. Approfondimento sull'articolo...

CVE-2026-33453 Apache Camel: CoAP URI Query Parameter to Exchange Header Injection in camel-coap Allows Single-Packet Pre-Auth Remote Code Execution

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Apache Camel Camel-Coap component. Apache Camel's camel-coap component is vulnerable to Camel message header injection, leading to remote code execution when routes forward CoAP requests to...

CVE-2026-33453

The Apache Camel camel-coap component is vulnerable to remote code execution (RCE) due to a lack of header filtering. The component maps CoAP request URI query parameters directly into Camel Exchange headers via CamelCoapResource.handleRequest() without applying a HeaderFilterStrategy. This allow...

CVE-2026-26233

Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to rate limit login requests which allows unauthenticated remote attackers to cause denial of service server crash and restart via HTTP/2 single packet attack with 100+ parallel login requests...

CVE-2026-26233: Uncontrolled Resource Consumption

Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to rate limit login requests which allows unauthenticated remote attackers to cause denial of service server crash and restart via HTTP/2 single packet attack with 100+ parallel login requests...

SUSE-SU-2025:01894-1 Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005597 fixes several issues. The following security issues were fixed: - CVE-2024-58013: Bluetooth: MGMT: Fix slab-use-after-free Read in mgmtremoveadvmonitorsync bsc1239096. - CVE-2024-57996: netsched: schsfq: do not allow 1 packet limit bsc1239077...

Mars: 0 Click account takeover via timed requests to ███████forgot-password (single-packet attack)

A vulnerability was present in the forgot password functionality of the platform. By sending carefully timed requests, an attacker was able to obtain the password reset token for any account using only the victim's email address...

CVE-2017-12090

An exploitable denial of service vulnerability exists in the processing of snmp-set commands of the Allen Bradley Micrologix 1400 Series B FRN 21.2 and below. A specially crafted snmp-set request, when sent without associated firmware flashing snmp-set commands, can cause a device power cycle...

Midea's M-Smart smart socket has design logic flaws

M-Smart Smart Socket is a smart home appliance developed by Midea Group. Midea's M-Smart Smart Socket is susceptible to man-in-the-middle attacks due to insecure protocols for transmitting data and lack of validation of what is transmitted on the client and server side. The lack of effective...

Single Packet Authorization: fwknop

fwknop implements an authorization scheme known as Single Packet Authorization SPA for strong service concealment. SPA requires only a single packet which is encrypted, non-replayable, and authenticated via an HMAC in order to communicate desired access to a service that is hidden behind a firewa...