CVE-2025-32463— Sudo 安全漏洞
一分钟漏洞结论
影响对象
Sudo project Sudo
利用判断
已确认在野利用，应立即处置
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Sudo是一款使用于类Unix系统的，允许用户通过安全的方式使用特殊的权限执行命令的程序。 Sudo 1.9.17p1之前版本存在安全漏洞，该漏洞源于使用用户控制目录中的/etc/nsswitch.conf可能导致获取root访问权限。
已观察到在野利用
github_trending · low
cisa_kev · confirmed
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一、 漏洞 CVE-2025-32463 基础信息
漏洞信息
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Vulnerability Title
N/A
来源: CVE Program / CVE List V5
Vulnerability Description
Sudo before 1.9.17p1 allows local users to obtain root access because /etc/nsswitch.conf from a user-controlled directory is used with the --chroot option.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
从非可信控制范围包含功能例程
来源: CVE Program / CVE List V5
Vulnerability Title
Sudo 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Sudo是一款使用于类Unix系统的，允许用户通过安全的方式使用特殊的权限执行命令的程序。 Sudo 1.9.17p1之前版本存在安全漏洞，该漏洞源于使用用户控制目录中的/etc/nsswitch.conf可能导致获取root访问权限。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Sudo project | Sudo | 1.9.14 ~ 1.9.17p1 | - |
|
二、漏洞 CVE-2025-32463 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|---|---|---|
| 1 | Escalation of Privilege to the root through sudo binary with chroot option. CVE-2025-32463 | https://github.com/pr0v3rbs/CVE-2025-32463_chwoot | POC详情 |
| 2 | None | https://github.com/4f-kira/CVE-2025-32463 | POC详情 |
| 3 | CVE-2025-32463 Proof of concept | https://github.com/K1tt3h/CVE-2025-32463-POC | POC详情 |
| 4 | None | https://github.com/Adonijah01/cve-2025-32463-lab | POC详情 |
| 5 | None | https://github.com/SysMancer/CVE-2025-32463 | POC详情 |
| 6 | Local Privilege Escalation to Root via Sudo chroot in Linux | https://github.com/kh4sh3i/CVE-2025-32463 | POC详情 |
| 7 | None | https://github.com/neko205-mx/CVE-2025-32463_Exploit | POC详情 |
| 8 | Exploit for Local Privilege Escalation in Sudo via Malicious nsswitch.conf with sudo -R. (CVE-2025-32463) | https://github.com/pevinkumar10/CVE-2025-32463 | POC详情 |
| 9 | None | https://github.com/zhaduchanhzz/CVE-2025-32463_POC | POC详情 |
| 10 | None | https://github.com/robbert1978/CVE-2025-32463_POC | POC详情 |
| 11 | Sudo Local Privilege Escalation CVE-2025-32463 (Best For Cases Where the shell is not stable to spawn a new root shell) | https://github.com/Mikivirus0/sudoinjection | POC详情 |
| 12 | Sudo chroot privileged escalation PoC | https://github.com/nflatrea/CVE-2025-32463 | POC详情 |
| 13 | None | https://github.com/san8383/CVE-2025-32463 | POC详情 |
| 14 | None | https://github.com/0xAkarii/CVE-2025-32463 | POC详情 |
| 15 | Mr.CIA's manual patching guide for CVE-2025-32463 (Sudo local privilege escalation) on Kali Linux and Ubuntu WSL. | https://github.com/CIA911/sudo_patch_CVE-2025-32463 | POC详情 |
| 16 | PoC for CVE-2025-32463 - Sudo chroot Elevation of Privilege Vulnerability | https://github.com/mirchr/CVE-2025-32463-sudo-chwoot | POC详情 |
| 17 | Privilege escalation exploit for CVE-2025-32463 using a malicious NSS module injected via sudo -R. This version creates a stealth payload called illdeed, granting root access through a controlled chroot environment. | https://github.com/ill-deed/CVE-2025-32463_illdeed | POC详情 |
| 18 | # CVE-2025-32463 – Sudo EoP Exploit (PoC) with precompiled .so | https://github.com/zinzloun/CVE-2025-32463 | POC详情 |
| 19 | Demonstrate CVE-2025-32463 with this PoC for sudo's chroot feature. Explore the exploit and its impact on vulnerable sudo versions. 🐱💻🔒 | https://github.com/yeremeu/CVE-2025-32463_chwoot | POC详情 |
| 20 | 🛡️ Proof of Concept (PoC) for CVE-2025-32463 — Local privilege escalation in sudo (versions 1.9.14 to 1.9.17). This exploit abuses the --chroot option and a malicious nsswitch.conf to execute arbitrary code as root. ⚠️ For educational and authorized testing only. | https://github.com/cyberpoul/CVE-2025-32463-POC | POC详情 |
| 21 | CVE-2025-32463 | https://github.com/B1ack4sh/Blackash-CVE-2025-32463 | POC详情 |
| 22 | Local privilege escalation vulnerability CVE-2025-32463 in Sudo allows users to gain root access. Discover details and solutions on GitHub! 🐙✨ | https://github.com/SkylerMC/CVE-2025-32463 | POC详情 |
| 23 | Linux distributions: Affects Ubuntu, Debian, Fedora, CentOS, SUSE, Amazon Linux, and others shipping sudo v1.9.14–1.9.17 | https://github.com/junxian428/CVE-2025-32463 | POC详情 |
| 24 | Proof of Concept for CVE-2025-32463 Local privilege escalation exploit targeting sudo -R on vulnerable Linux systems. For educational and authorized security testing only. | https://github.com/FreeDurok/CVE-2025-32463-PoC | POC详情 |
| 25 | None | https://github.com/Chocapikk/CVE-2025-32463-lab | POC详情 |
| 26 | A PoC exploit for CVE-2025-32463 - Sudo Privilege Escalation | https://github.com/K3ysTr0K3R/CVE-2025-32463-EXPLOIT | POC详情 |
| 27 | # cve-2025-32463 - Local Privilege Escalation to Root via Sudo chroot in Linux | https://github.com/SpongeBob-369/cve-2025-32463 | POC详情 |
| 28 | None | https://github.com/lowercasenumbers/CVE-2025-32463_sudo_chroot | POC详情 |
| 29 | PoC for CVE-2025-32463: Local privilege escalation in sudo via --chroot. Exploits NSS module injection through crafted chroot environments. Designed for security researchers and lab-only environments. | https://github.com/abrewer251/CVE-2025-32463_Sudo_PoC | POC详情 |
| 30 | None | https://github.com/0xb0rn3/CVE-2025-32463-EXPLOIT | POC详情 |
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CVE-2025-32463 厂商安全公告 (5)
CVE-2025-32463 其他参考 (1)
IV. Related Vulnerabilities
Same vendor: Sudo project
V. Comments for CVE-2025-32463
匿名用户
2026-01-15 06:08:53Zaproxy alias impedit expedita quisquam pariatur exercitationem. Nemo rerum eveniet dolores rem quia dignissimos.