CVE-2026-31431

CVE-2026-31431 — Copy Fail Local Privilege Escalation in the Linux kernel's authencesn cryptographic template via AFALG + splice. Disclosed April 29, 2026 by Theori Xint Code. Overview Field| Detail ---|--- CVE| CVE-2026-31431 Nickname| Copy Fail CVSS| 7.8 HIGH Type| Local Privilege Escalation LP...

dirtyfrag

Dirty Frag: Universal Linux LPE Abstract This document describes the Dirty Frag vulnerability class, first discovered and reported by Hyunwoo Kim @v4bel, which can obtain root privileges on major Linux distributions by chaining the xfrm-ESP Page-Cache Write CVE-2026-43284 vulnerability and the...

CVE_2026_31431

CVE-2026-31431 Copy Fail – a 4‑byte page‑cache write primitive in the Linux kernel's authencesn AEAD template, exploitable via AFALG + splice. CVE-2026-31431 is a deterministic, race‑free logic bug in the Linux kernel. An unprivileged local user can overwrite 4 bytes in the page‑cache of any...

gringotts

CVE-2020-0601 proof of concept A fun proof of concept to create your own root CA and signed certificate based on the CVE-2020-0601 vulnerability in Windows 10. The basis for the issue is the CertGetCertificateChain method improperly validated root certificate authorities. Since the search for a...

CVE-2024-46982-Reproduction

Getting Started 1. Install Node.js LTS 2. npm install 3. npm run build 4. npm run start Exploitation 1: Stored XSS via Cache Poisoning 1. Send the following HTTP request Attack Request using any HTTP client. GET /poc?nextDataReq=1 HTTP/1.1 Host: localhost:3000 User-Agent: alert'XSS'...

w3-total-cache-cve-2013-2010

w3-total-cache-cve-2013-2010 Remote code execution running on w3 total cache cve 2013-2010 Usage: python3 w3tcrceexploit.py -u http://example.com -p "system'whoami';" Output: Targeting: http://example.com + Payload sent successfully. + Check the target for execution of the payload. import request...

CVE-2024-28000

CVE-2024-28000 PoC This repository contains tools for exploiting the CVE-2024-28000 vulnerability affecting WordPress sites using the LiteSpeed Cache plugin. The included scripts automate the detection of exposed debug.log files and the exploitation of a privilege escalation vulnerability that...

CVE-2026-1010-WebSocket-Connection-Smuggling-via-Malformed-Upgrade-Header

CVE-2026-1010 – WebSocket Connection Smuggling Overview A reverse proxy and backend disagree on how to parse an HTTP request with a malformed WebSocket upgrade header. The proxy treats it as one request, while the backend interprets it as two, allowing an attacker to smuggle a hidden request. Thi...

CVE-2026-31431-CopyFail-static-ELF--POC

CVE-2026-31431: Copy Fail - 587-byte static ELF I did not find this bug. Credit goes to Xint Code / Theori. This repo is my take on making the exploit as small as possible - a hand-rolled x8664 ELF that does the full LPE in 587 bytes. No libc, no linker, no runtime. Just NASM and stubbornness. In...

CVE-2026-43284

Dirty Frag - kernel Linux critical Vulnerability- CVE-2026-43284 📚 Introduction The exploit chain, classified as a Local Privilege Escalation LPE , allows an unprivileged user to obtain root access on virtually all modern Linux distributions running kernels released since 2017, spanning...

CVE-2024-12008-information-exposure-vulnerability-in-W3-Total-Cache

CVE-2024-12008-information-exposure-vulnerability-in-W3-Total-Cache CVE-2024-12008 information exposure vulnerability in W3 Total Cache...

nextjs-vulnerable-app

Next.js Authentication App This is a Next.js application that implements authentication using NextAuth.js. The app features protected routes that require users to be authenticated to access certain pages. Project Structure nextjs-auth-app ├── components │ ├── Layout.js Layout component for...

CVE-2026-11101-HTTP-Cache-Poisoning-via-Unkeyed-Query-Parameter

CVE-2026-11101 – HTTP Cache Poisoning via Unkeyed Query Parameter Overview A web cache uses only the URL path as the cache key, ignoring query parameters. An attacker can append a malicious payload to an unkeyed parameter e.g., utmcampaign and poison the cache. Subsequent visitors receive the...

copyfail2_electric_boogaloo_fix

copyfail2electricboogaloofix A temporary mitigation against copyfail variant copyfail2electricboogaloo - Unprivileged Linux LPE via xfrm ESP-in-UDP MSGSPLICEPAGES no-COW fast path. Page-cache write into any readable file. Overwrites a nologin line in /etc/passwd with sick::0:0:…:/:/bin/bash and s...

CVE-2022-0847-POC

CVE-2022-0847 CREDITS: vulnerability author: Max Kellermann max kellermann explanation: https://dirtypipe.cm4all.com/ RESOURCES: PAGE CACHE: https://manybutfinite.com/post/page-cache-the-affair-between-memory-and-files/ PIPE:...

filebuster

Filebuster An extremely fast and flexible web fuzzer What is it? Filebuster is a HTTP fuzzer / content discovery script with loads of features and built to be easy to use and fast! It uses one of the fastest HTTP classes in the world of PERL - Furl::HTTP. Also the thread modelling is optimized to...

CVE-2022-0847_dirty-pipe

CVE-2022-0847 / Dirty Pipe Hacked up Dirty Pipe CVE-2022-0847 PoC that hijacks a SUID binary to spawn a root shell. and attempts to restore the damaged binary as well Score CVSS : 7.8 HIGH A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper...

COPY-FAIL

Copy Fail -- CVE-2026-31431 Hardened C implementation for redteam and authorized penetration testing operations. ⚠️ Legal Notice: This tool is intended solely for authorized security research, authorized penetration testing, and defensive analysis. Use on systems you own or have explicit written...

byeintegrity-uac

ByeIntegrity — Windows UAC Bypass Bypass User Account Control UAC to gain elevated Administrator privileges to run any program at a high integrity level. Requirements Administrator account UAC notification level set to default or lower 2021 Update I have decided to update ByeIntegrity so that it'...

CVE-2026-31431-CopyFail-Linux-PrivEsc

CVE-2026-31431 CopyFail Linux Local Privilege Escalation A demonstration and explanation of CVE-2026-31431, the Linux Kernel Copy Fail Local Privilege Escalation vulnerability. The vulnerability allows for files opened with read permission to have data overwritten in the page cache. This reposito...