CVE-2026-18825

An Origin Validation Error in the middleware of the connect-xcors npm package allows an attacker to bypass origin verification and perform a cross domain authenticated request...

whonow

Whonow DNS Server A malicious DNS server for executing DNS Rebinding attacks on the fly. whonow lets you specify DNS responses and rebind rules dynamically using domain requests themselves. root@kitploit: respond to DNS queries for this domain with 34.192.228.43 the first time it is requested and...

bypass-firewalls-by-DNS-history

Bypass firewalls by abusing DNS history This script will try to find: the direct IP address of a server behind a firewall like Cloudflare, Incapsula, SUCURI ... an old server which still running the same inactive and unmaintained website, not receiving active traffic because the A DNS record is n...

EUVD-2026-88239

An Origin Validation Error in the middleware of the connect-xcors npm package allows an attacker to bypass origin verification and perform a cross domain authenticated request...

CVE-2026-18825 Origin validation error in the connect-xcors npm package

An Origin Validation Error in the middleware of the connect-xcors npm package allows an attacker to bypass origin verification and perform a cross domain authenticated request...

CVE-2026-18825

The connect-xcors npm package contains an Origin Validation Error within its middleware. This flaw allows an attacker to bypass origin verification , potentially enabling the execution of cross-domain authenticated requests . The vulnerability has a CVSS 4.0 base score of 5.3 (MEDIUM) . No specif...

cloudbunny

CloudBunny CloudBunny is a tool to capture the origin server that uses a WAF as a proxy or protection. You can read more about the tool here: https://tinyurl.com/y8p48wb3 How works In this tool we used three search engines to search domain information: Shodan, Censys and Zoomeye. To use the tools...

CORStest

CORStest A simple CORS misconfiguration scanner Based on the research ofJames Kettle CORStest is a quick & dirty Python 3 tool to find Cross-Origin Resource Sharing CORS misconfigurations. It takes a text file as input which may contain a list of domain names or URLs. Currently, the following...

cve-2020-16012

This repo contains PoCs for CVE-2020-16012, a side channel vulnerability in the implementation of CanvasRenderingContext2D.drawImage in Firefox and Chromium. Read a writeup of this vulnerability on the Mozilla Attack & Defense blog. Inside benchmark is code for measuring the timing of the...

Havoc-C2-SSRF-poc

CVE-2024-41570: Havoc-C2-SSRF-poc This vulnerability is exploited by spoofing a demon agent registration and checkins to open a TCP socket on the teamserver and read/write data from it. This allows attackers to leak origin IPs of teamservers and much more. Full analysis:...

Stevos-AI-Blocklist

Stevo's AI Blocklist A filter list for uBlock Origin and AdGuard that hides specific website features which use Generative AI and content labeled as AI-generated. Available for PC/Linux Firefox, Edge, Chrome, Brave, macOS Firefox, Edge, Chrome, Safari, Android Firefox, and iOS/iPadOS Safari, Brav...

ai-ublock-blacklist

AI uBlock Origin Blacklist A personal list for uBlock Origin blocking AI content farms. Pull requests welcome. Install You can click here to subscribe to this list automatically. This link works only if you have uBlock Origin installed. Alternatively, import the following URL as a 3rd party list ...

NoFrak

NoFrak NoFrak is a Proof of Concept implementation for Android designed to prevent fracking attacks described in "Breaking and Fixing Origin-Based Access Control in Hybrid Web/Mobile Application Frameworks", by Martin Georgiev, Suman Jana, and Vitaly Shmatikov. NDSS 2014. Cordova Android Cordova...

CVE-2019-9580

CVE-2019-9580 - StackStorm exploiting CORS null origin to gain RCE Prior to 2.10.3/2.9.3, if the origin of the request was unknown, we would return null. null can result in a successful request from an unknown origin in some clients. Allowing the possibility of XSS style attacks against the...

webrtc-ips

STUN IP Address requests for WebRTC Demo: https://diafygi.github.io/webrtc-ips/ What this does Firefox and Chrome have implemented WebRTC that allow requests to STUN servers be made that will return the local and public IP addresses for the user. These request results are available to javascript,...

chaos

chaos chaos es un escáner de IP de 'origen' desarrollado por RST en colaboración con ChatGPT. Es una utilidad de nicho con una audiencia prevista de probadores de penetración y cazadores de bugs principalmente. Una IP de origen es una expresión técnica que describe la dirección IP pública final...

chaos

chaos chaos is an 'origin' IP scanner developed by RST in collaboration with ChatGPT. It is a niche utility with an intended audience of mostly penetration testers and bug hunters. An origin-IP is a term-of-art expression describing the final public IP destination for websites that are publicly...

singularity

Singularity of Origin Recent updates: NEW 2025-11-25 : Chrome release 142 added Local Network Access LNA, which prevents DNS rebinding attack techniques implemented in Singularity. Singularity of Origin's LNA-from-Non-Secure-Contexts branch implements support for Trial for Local Network Access fr...

singularity

Singularity of Origin Actualizaciones recientes: NUEVO 2025-11-25 : Chrome lanzó la versión 142 con Local Network Access LNA, que impide las técnicas de ataque de DNS rebinding implementadas en Singularity. La rama LNA-from-Non-Secure-Contexts de Singularity of Origin implementa soporte para Tria...

uBlockOrigin-HUGE-AI-Blocklist

uBlockOrigin & uBlacklist Huge AI Blocklist A huge blocklist of manually curated sites 1000+ that contain AI generated content, for the purposes of cleaning image search engines Google Search, DuckDuckGo, and Bing with uBlock Origin or uBlacklist. Also works on mobile iOS, iPadOS, Android via...