CVE-2021-3156

CVE-2021-3156 Overview Heap-based buffer overflow in Sudo CVE-2021-3156 Heap overflow vulnerability caused by improper escaping of \ in sudo, LPE Affected Versions All versions from 1.8.2 to 1.8.31p2 All stable versions from 1.9.0 to 1.9.5p1 Detection Command sudoedit -s '' perl -e 'print "A" x...

sudo-1.8.3p1-patched

sudo-1.8.3p1-patched This is a custom version of sudo, based on the sudo 1.8.3p1 package as provided by Canonical for Ubuntu 12.04 using the URLs below, with the CVE-2021-3156 patches applied. http://us.archive.ubuntu.com/ubuntu/pool/main/s/sudo/sudo1.8.3p1-1ubuntu3.7.dsc...

CVE-2023-22809

CVE-2023-22809 CVE-2023-22809 is a critical vulnerability that affects the popular sudo software, specifically the sudoedit command. This vulnerability allows an attacker to gain root privileges on a targeted system by exploiting a flaw present in the sudoedit command. Exploiting the CVE-2023-228...

CVE-2023-22809

Linux Privilege Escalation Exploit for CVE-2021-3560 Sudoedit a.k.a -e - Local Privilege Escalation For educational and authorized security research purposes only Original Exploit Authors n3m1dotsys Vulnerability Description In Sudo before 1.9.12p2, the sudoedit aka -e feature mishandles extra...

CVE-2021-3156

CVE-2021-3156 nssloadlibrary ver root@kitploit: No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 20.04 LTS Release: 20.04 Codename: focal GNU C Library Ubuntu GLIBC 2.31-0ubuntu9 stable release version 2.31. Sudo 版本 1.8.31 Sudoers 策略插件版本 1.8.31 Sudoers 文件语法版本 46 Sudoers I/...

CVE-2023-22809-automated-python-exploits

CVE-2023-22809-automated-python-exploits automatically exploit the sudoedit vulnerability fo CVE-2023-22809 For guide use the following link https://medium.com/@spydomain1/cve-2023-22809-f36a2b3804b3 CVE-2023-22809 Automated Exploit - Python Script 📌 Description This Python script automates the...

Review.CVE-2021-3156

👑 CVE-2021-3156 Baron Samedit — Privilege Escalation via Heap Overflow in sudo 📅 Date: 2025-06-08 ✍️ Author: @TopskiyPavelQwertyGang 🧠 Security Researcher | Red Team Enthusiast 🧠 CVE Overview CVE-ID: CVE-2021-3156 Type: Heap-based Buffer Overflow Component: sudoedit sudo Access Level: Local Goal:...

CVE-2024-31969

📌 CVE-2024-31969 CVE-2024-31969 adalah kerentanan local privilege escalation pada sudo ketika menggunakan perintah sudoedit. Kerentanan ini diperkenalkan sejak sudo 1.9.0 karena cara sudoedit memvalidasi environment variable pengguna dan kepemilikan file yang kurang tepat. 📖 Deskripsi A flaw...

CVE-2021-3156

CVE-2021-3156 Description Sudo before 1.9.5p2 has a Heap-based Buffer Overflow, allowing privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character...

ScannerCVE-2021-3156

ScannerCVE-2021-3156 Script to scan a list of hosts to check if they are vulnerable to CVE-2021-3156. If not vulnerable, the output is as follows: sudoedit: a terminal is required to read the password; either use the -S option to read from standard input or configure an askpass helper sudoedit: a...

baron-samedit

Baron Samedit PoC Description This is a Proof-of-Concept PoC exploit for the Baron Samedit vulnerability CVE-2021-3156 tested on Ubuntu 20.04 with sudo version 1.8.31 and glibc version 2.31. The exploit leverages a heap-based buffer overflow in sudo's handling of command-line arguments when using...

CVE-2021-3156

CVE-2021-3156: Sudo のヒープベースのバッファオーバーフロー（Baron Samedit） ルートエクスプロイト（ブルートフォース不要） すべての研究クレジット: Qualys Research Team 詳細は彼らのブログをご覧ください。 テスト目的でDockerコンテナにUbuntu 20.04 LTSとSudo 1.8.31を手動でインストールし、sudoedit -s 'AAAAAAAAAAAAAAAAAAAA' コマンドを実行しました。 PoC...

Baron-Samedit-Heap-Buffer-Overflow-CVE-2021-3156

Baron-Samedit-Heap-Buffer-Overflow-CVE-2021-3156 Version Vulnarable To The Exploit The Baron Samedit vulnerability CVE-2021-3156 affects sudo legacy versions 1.8.2 through 1.8.31p2 and stable versions 1.9.0 through 1.9.5p1. This heap-based buffer overflow flaw was introduced in July 2011 via comm...

CVE-2021-3156

CVE-2021-3156 Root shell PoC for CVE-2021-3156 no bruteforce For educational purposes etc. Tested on Ubuntu 20.04 against sudo 1.8.31 All research credit: Qualys Research Team Check out the details on their blog. You can check your version of sudo is vulnerable with: $ sudoedit -s Y. If it asks f...

CVE-2021-3156

CVE-2021-3156 - Heap-Based Buffer Overflow in Sudo ⚠️ For educational and authorized security research purposes only Original Exploit Authors Very grateful to the original PoC author Qualys Research Team Description Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based...

CVE-2021-3156-Baron-Samedit

CVE-2021-3156-Baron-Samedit This repo contains my work on clumsily implementing a public 1day exploit for the sudo bug. Wish me luck. If you would like to help please feel free. Compile the provided src/sudo sudoedit has been modified to use AFL harness to get input from STDIN AFL Fuzzy loop cras...

CVE-2021-3156

CVE-2021-3156 toc 漏洞简介 漏洞编号: CVE-2021-3156 漏洞评分: 漏洞产品: linux sudo 影响范围: 1.8.2-1.8.31sp12; 1.9.0-1.9.5sp1 利用条件: linux 本地；sudo为suid且可运行 利用效果: 本地提权 源码获取: https://www.sudo.ws/getting/source/ 环境搭建 docker 环境: chenaotian/cve-2021-3156 我自己搭建的docker，提供了： 1. 自己编译的可源码调式的sudo 2. 有调试符号的glibc 3. gdb 和gdb插件pwng...

privesc-CVE-2010-0426

Sudo 1.6.x=1.6.9p21 and 1.7.x=1.7.2p4 Local Privilege Escalation Sudo su "do" allows a system administrator to give certain users or groups of users the ability to run some or all commands as root while logging all commands and arguments. Vulnerable environment To setup a vulnerable environment f...

CVE-2021-3156

CVE-2021-3156 Ansible role patches CVE-2021-3156 for CentOS Intro Sudo before 1.9.5p2 has a Heap-based Buffer Overflow, allowing privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character CVE-2021-3156 News RU RUN root@kitploit:...

CVE-2021-3156

CVE-2021-3156 Root shell PoC for CVE-2021-3156 no bruteforce For educational purposes etc. Tested on Ubuntu 20.04 against sudo 1.8.31 All research credit: Qualys Research Team Check out the details on their blog. You can check your version of sudo is vulnerable with: $ sudoedit -s Y. If it asks f...