Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%

CVE-2025-27591 PoC — below 安全漏洞

Source
Associated Vulnerability
Title:below 安全漏洞 (CVE-2025-27591)
Description:A privilege escalation vulnerability existed in the Below service prior to v0.9.0 due to the creation of a world-writable directory at /var/log/below. This could have allowed local unprivileged users to escalate to root privileges through symlink attacks that manipulate files such as /etc/shadow.
Description
Below <v0.9.0 PoC Privilege Escalation Exploit
Readme
# CVE-2025-27591

## Below <v0.9.0 PoC Privilege Escalation Exploit

## Disclaimer

This exploit is intended for **educational purposes only**. It is designed to help users understand security vulnerabilities and improve their knowledge of cybersecurity. The author does not condone any illegal activities or unauthorized access to systems. Use this information responsibly and only in environments where you have explicit permission to test.

## Description:

A privilege escalation vulnerability existed in the Below service prior to v0.9.0 due to the creation of a world-writable directory at /var/log/below. This could have allowed local unprivileged users to escalate to root privileges through symlink attacks that manipulate files such as /etc/shadow.
File Snapshot

[4.0K] /data/pocs/1806cc14be4874bc4067ee54946146d1363d5349 ├── [1.2K] exploit.sh └── [ 758] README.md 0 directories, 2 files
Shenlong Bot has cached this for you
Remarks
    1. It is advised to access via the original source first.
    2. Local POC snapshots are reserved for subscribers — if the original source is unavailable, the local mirror is part of the paid plan.
    3. Mirroring, verifying, and maintaining this POC archive takes ongoing effort, so local snapshots are a paid feature. Your subscription keeps the archive online — thank you for the support. View subscription plans →