linux-exploit-suggester - Linux privilege escalation auditing tool

项目说明

LES: Linux pri escalation auditing tool

Quick download:

wget -O les.sh

Details about LES usage and inner workings:

Additional resources for the LES:

Purpose

LES 工具 is designed to assist in detecting security deficiencies for a gi kernel/Linux-based machine. It provides following functionality:

Assessing Linux system exposure on publicly known exploits

工具 assesses (using heuristics methods discussed in details here) exposure of the gi system to publicly known Linux pri escalation exploits. Example of the 工具 output:

For each exploit, exposure is calculated. Following 'Exposure' states are possible:

- Highly probable - assessed kernel is most probably affected and there's a very good chance that PoC exploit will work out of the box without any major modifications.

- Probable - it's possible that exploit will work but most likely customization of PoC exploit will be needed to suit your target.

- Less probable - additional manual analysis is needed to if kernel is affected.

- Unprobable - highly unlikely that kernel is affected (exploit is not displayed in the 工具's output)

state of kernel hardening security measures

LES can check for most of security settings a by your Linux kernel. It not only the kernel compile-time configurations (CONFIGs) but also run-time settings (sysctl) giving more complete picture of a security posture for a running kernel. This functionality is meant to be a modern continuation of --kernel switch for checksec.sh 工具 by Tobias Klein. Example of 工具 output:

Usage

Assess exposure of the Linux box to publicly known exploits:

Show state of security features on the Linux box:

Assess exposure of Linux kernel on publicly known exploits based on the provided 'uname' string (i.e. output of uname -a command):

For more usage examples, see here.

Getting in

You hopefully now know what LES is and what it can do for you. Now see what you can do for LES:

Acknowledgments

bcoles for his excellent and frequent contributions to LES.

项目信息

开发语言：Shell

Star 数：6630

技术要点

该项目属于黑客技术方向的开源资源，代码结构清晰，适合安全研究人员学习参考。项目围绕Linux pri escalation auditing tool展开，提供了可运行的实现，对理解相关安全机制、工具原理与攻防技术具有较高的研究价值。

从技术实现角度看，此类项目的核心在于对底层原理的深入理解与工程化落地。开发者在研究过程中可以结合官方文档与社区讨论，梳理项目的初始化流程、核心模块职责与数据流转，逐步掌握其中的技术细节与设计思路。

使用与学习建议

1. 下载源码压缩包，解压到本地环境。

2. 根据项目类型准备对应的运行环境与依赖。

3. 按照 README 中的步骤完成配置与部署。

4. 在隔离的测试环境中运行验证，避免影响生产系统。

免责声明

本资源来源于开源社区，仅供安全研究、技术学习与合法授权范围内的攻防演练使用，请勿用于任何非法或侵害他人权益的用途。使用本项目产生的一切后果由使用者自行承担。