CVE-2025-32463 PoC — Sudo 安全漏洞

Source

https://github.com/shazed-x/CVE-2025-32463

Associated Vulnerability

Title:Sudo 安全漏洞 (CVE-2025-32463)
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.

Description

- Vulnerable: sudo 1.9.14, 1.9.15, 1.9.16, 1.9.17 - Patched in: sudo 1.9.17p1 and later - Legacy versions older than 1.9.14 are not affected, as they don't support the --chroot option.

Readme

# CVE-2025-32463
- Vulnerable: sudo 1.9.14, 1.9.15, 1.9.16, 1.9.17 - Patched in: sudo 1.9.17p1 and later - Legacy versions older than 1.9.14 are not affected, as they don't support the --chroot option.
```bash
# get_root.sh and get_root.py do the same thing.
git clone https://github.com/shazed-x/CVE-2025-32463
cd CVE-2025-32463
./get_root.sh
```
No gcc is required on the target machine. The PoC works by checking the current
architecture (e.g., x86_64, aarch64), then executing the corresponding dynamically
pre-compiled payload. If that fails, it defaults to the static one.

If the exploit fails on your machine, you can still compile it using:
```bash
./mkall-dynamic.sh

# then run
./get_root.sh

File Snapshot

Remarks

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