OpenHarmony v5.0.3本地信息泄露漏洞 (CVE-2025-26474)

#!/bin/bash # CVE-2025-26474 PoC - OpenHarmony Local Information Disclosure # Note: This is a conceptual PoC for educational purposes only # The actual exploitation requires specific trigger conditions echo "CVE-2025-26474 OpenHarmony Information Disclosure PoC" echo "Target: OpenHarmony v5.0.3 and prior versions" echo "Author: [email protected]" # Check OpenHarmony version if [ -f "/etc/version" ]; then VERSION=$(cat /etc/version) echo "Detected OpenHarmony Version: $VERSION" fi # Attempt to access potentially sensitive information # This demonstrates the information disclosure vulnerability # The actual PoC would target specific vulnerable components echo "[+] Checking for vulnerable system components..." echo "[+] Attempting to trigger information disclosure..." echo "[+] Note: This vulnerability requires local access with low privileges" echo "[+] PoC requires specific trigger conditions in restricted scenarios" # Conceptual exploitation steps # Step 1: Gain local access to OpenHarmony device # Step 2: Identify vulnerable component with improper input handling # Step 3: Craft specific input to trigger information leak # Step 4: Capture exposed sensitive information echo "[+] For detailed PoC, refer to: https://gitcode.com/openharmony/security/tree/master/zh/security-disclosure/2025/2025-09.md"