CVE-2026-27102 Dell PowerScale OneFS权限提升漏洞

#!/bin/bash # PoC for CVE-2026-27102: Dell PowerScale OneFS Incorrect Privilege Assignment # Description: This script demonstrates checking for the vulnerability condition. # Note: Actual exploitation requires specific access to the target environment. echo "[*] Dell PowerScale OneFS - Privilege Escalation PoC Check" echo "[*] Targeting CVE-2026-27102" # Check if running as low privilege user (simulated context) if [ "$EUID" -eq 0 ]; then echo "[-] Run this as a low-privileged user to test escalation." exit 1 fi # Hypothetical vulnerable binary path (specific to OneFS) VULN_PATH="/usr/local/bin/isi_auth_helper" if [ -e "$VULN_PATH" ]; then echo "[+] Found potential vulnerable component: $VULN_PATH" # Check for writable permissions on a sensitive file (example) if [ -w "$VULN_PATH" ]; then echo "[!] VULNERABLE: Target file is writable by current user." # In a real exploit, one might inject code or modify configuration here. echo "[*] Attempting to exploit misconfiguration..." # touch /tmp/exploit_success # Placeholder for exploit action else echo "[-] Permissions seem correct on $VULN_PATH." fi else echo "[-] Component not found. System may be patched or version differs." fi