CVE-2021-4034

CVE-2021-4034 This is an exploit created for CVE-2021-4034 meant as a POC. It is based off the info at https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt. How to use it: Download the exploit folder. Compile prog.c with gcc prog.c Go to the GCONVPATH=. folder and ensure that the "code" fil...

CVE-2021-4034-Pwnkit

CVE-2021-4034 PoC for PwnKit: Local Privilege Escalation Vulnerability in polkit’s pkexec CVE-2021-4034 https://seclists.org/oss-sec/2022/q1/80...

CVE-2021-4034

CVE-2021-4034 polkit privilege escalation exploit Just execute make, ./cve-2021-4034 and enjoy your root shell. PoC If the exploit is working you'll get a root shell immediately: vagrant@ubuntu-impish:/CVE-2021-4034$ make cc -Wall --shared -fPIC -o pwnkit.so pwnkit.c cc -Wall cve-2021-4034.c -o...

cve-2026-31431-mitigation

CVE-2026-31431 Mitigation Script This repository provides a temporary mitigation and revert script for CVE-2026-31431, a Linux kernel local privilege escalation vulnerability. Disclaimer This is a temporary workaround, not a permanent fix. Use at your own risk. Always test in a non-production...

CVE-2024-41713-Scan

CVE-2024-41713 Scanner This repository contains a Python script to detect the presence of the CVE-2024-41713 vulnerability in Apache HTTP Server. CVE-2024-41713 is a directory traversal vulnerability that allows unauthorized attackers to access restricted resources on vulnerable servers. About...

CVE-2026-26416

CVE-2026-26416 Authorization Bypass Vulnerability Leading to Privilege Escalation Vulnerability Summary A privilege escalation vulnerability was identified in Tata Consultancy Services TCS – Cognix Recon Client v3.0. The issue allowed authenticated users to elevate privileges across defined role...

linux-copy-fail-CVE-2026-31431

Linux Copy-Fail Analysis CVE-2026-31431 🛡️ This repository contains an in-depth analysis, Proof-of-Concept PoC, and laboratory test results for the CVE-2026-31431 vulnerability, popularly known as "Copy-Fail". Copy-Fail exploits a logic flaw in the Linux Kernel’s Crypto API AFALG combined with the...

CVE-2026-29000-Python-PoC-pac4j-JWT-AuthenticationBypass-Poc

CVE-2026-29000 – pac4j JWT Authentication Bypass Python PoC Python Proof‑of‑Concept for CVE‑2026‑29000 , a critical authentication bypass affecting applications using the pac4j JWT module. The vulnerability allows attackers to authenticate as arbitrary users by sending a malicious JWE token...

CVE-2026-31431

Copy Fail CVE-2026-31431 - Comprehensive Writeup 1. Vulnerability Overview Vulnerability Name: Copy Fail CVE Identifier: CVE-2026-31431 Discovered By / Authors: Xint Code Research Team building upon initial foundational research by Theori researcher Taeyang Lee. "Copy Fail" is a critical logic...

CVE-2026-31431-Patch

CVE-2026-31431 Copy Fail Mitigation & Patch Script Image Before Patch and Vulnerable Image After Patch With Script This repository contains a specialized bash script designed to mitigate and patch CVE-2026-31431 , also known as "Copy Fail". This vulnerability is a critical Local Privilege...

CVE-2021-31956-EXP

Working in WIN10 1903 Not a perfect exp https://bbs.pediy.com/thread-271140.htm...

POC-CVE-2021-4034

CVE-2021-4034 While the vulnerability is not exploitable remotely and doesn’t, in itself, allow arbitrary code execution, it can be used by attackers that have already gained a foothold on a vulnerable host to escalate their privileges and achieve that capability...

CVE-2026-31431-rs

CVE-2026-31431 PoC copyfail Structure src/ ├── main.rs Exploit: AFALG + splice to overwrite /bin/su └── bin/ └── payload.rs Payload Self-contained nostd binaries with zero runtime dependencies: poc-rs: 4.1 KB payload embedded via includebytes! payload: 1.7 KB Build Requires Rust 1.85+: cargo buil...

Copy-Fail_Detect_and_mitigate_CVE-2026-31431

Copy Fail - CVE-2026-31431 Detector and Mitigator Detect exposure to CVE-2026-31431 Copy Fail and optionally apply a host-level mitigation by disabling the algifaead kernel module on vulnerable systems. What this repo provides copyfail-check.sh — checks kernel patch status, runtime module exposur...

CVE-2021-4034

CVE-2021-4034 POC for the priv esc exploit in PKEXEC CVE -2021-4034 needs fixing, not the best Converted into go make all && ./pwnkit && make clean...

calebstewart-CVE-2021-1675

CVE-2021-1675 - PrintNightmare LPE PowerShell Caleb Stewart | John Hammond | July 1, 2021 CVE-2021-1675 is a critical remote code execution and local privilege escalation vulnerability dubbed "PrintNightmare." Proof-of-concept exploits have been released Python, C++ for the remote code execution...

berdav-CVE-2021-4034

CVE-2021-4034 One day for the polkit privilege escalation exploit Just execute make, ./cve-2021-4034 and enjoy your root shell. The original advisory by the real authors is here PoC If the exploit is working you'll get a root shell immediately: vagrant@ubuntu-impish:/CVE-2021-4034$ make cc -Wall...

CVE-2026-3888-snap-confine-systemd-tmpfiles-LPE

CVE-2026-3888 — snap-confine / systemd-tmpfiles Local Privilege Escalation Local privilege escalation from unprivileged user to full root on Ubuntu Desktop 24.04+ by exploiting a TOCTOU race condition between snap-confine and systemd-tmpfiles. Two variants are provided: SUID and Capabilities. CVS...

CVE-2021-4034

CVE-2021-4034 polkit privilege escalation exploit Just execute make, ./cve-2021-4034 and enjoy your root shell. The original advisory by my Qualys team here PoC If the exploit is working you'll get a root shell immediately: kali@user:/CVE-2021-4034$ make cc -Wall --shared -fPIC -o pwnkit.so...

PwnKit-Vulnerability_CVE-2021-4034

PwnKit Vulnerability - Local Privilege Escalation Title: PwnKit Vulnerability - Local Privilege Escalation Target: Linux Category: Execution Credits: Qualys Research Team Description The Qualys Research Team has discovered a memory corruption vulnerability in polkit’s pkexec, a SUID-root program...