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...

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...

zmap

ZMap : Le Scanner Internet ZMap est un scanner réseau rapide, sans état et à paquet unique, conçu pour les sondages réseau à l'échelle d'Internet. Sur un ordinateur de bureau typique avec une connexion Ethernet gigabit, ZMap est capable de scanner l'ensemble de l'espace d'adressage IPv4 public su...

udpx

Rapide et léger, UDPX est un scanner UDP à paquet unique écrit en Go qui prend en charge la découverte de plus de 45 services avec la possibilité d'en ajouter des personnalisés. Il est facile à utiliser et portable, et peut s'exécuter sur Linux, Mac OS et Windows. Contrairement aux scanners...

fwknop

fwknop - Autorisation par paquet unique Introduction fwknop implémente un schema d'autorisation connu sous le nom d'Autorisation par paquet unique SPA pour un masquage robuste des services. SPA ne nécessite qu'un seul paquet, qui est chiffré, non rejouable, et authentifié via un HMAC, afin de...

cve-2023-44487

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. H2SpaceX I us...

h2spacex

H2SpaceX Низкоуровневая библиотека HTTP/2 на основе Scapy, которую можно использовать для Single Packet Attack состояние гонки в H2 Эта библиотека была частью академического исследования под названием QUIC-er Races: HTTP/3 won’t save you from TOCTOU vulnerabilities. Погружение в статью о Single...

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 -...

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...

phantom-grid

Phantom Grid - Корпоративный Zero Trust Network Access ZTNA Phantom Grid — это система Zero Trust Network Access ZTNA и активной защиты нового поколения. Она работает как на уровне ядра eBPF, так и на уровне приложений mTLS, превращая Linux-серверы в надёжную и обманную поверхность атаки. Созданн...

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/...

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 header injection because it maps CoAP request URI query parameters directly into Camel Exchange In message headers without applying a HeaderFilterStrategy . Specifically, CamelCoapResource.handleRequest() iterates over OptionSet.getUriQuery()...

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...

Oracle Internet Directory 10.1.4 - Remote Preauth DoS Exploit

No description provided by source. !/usr/bin/python Oracle Internet Directory 10.1.4 preauthentication Denial Of Service NOTES: Under 32 bits platforms it crashes immediately. Under 64 bits it may take even hours. Sometimes you need 2 shoots to crash OID completely. The server commonly tolerates...