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TI-2024-08664 Aliases CVE-2024-9340GHSA-6gmf-2369-c76c

Denial of Service (DoS) via Multipart Boundary in zenml-io/zenml

Priority HIGH 72CWE-835Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-835.

Summary

A Denial of Service (DoS) vulnerability in zenml-io/zenml version 0.66.0 allows unauthenticated attackers to cause excessive resource consumption by sending malformed multipart requests with arbitrary characters appended to the end of multipart boundaries. This flaw in the multipart request boundary processing mechanism leads to an infinite loop, resulting in a complete denial of service for all users. Affected endpoints include `/api/v1/login` and `/api/v1/device_authorization`.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0097 62nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed zenml-io/zenml (zenml-io): 0.68.0zenml (PyPI): 0.68.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
zenml-iozenml-io/zenmlbefore 0.68.00.68.0Patch availableCNA
—zenml (PyPI)before 0.68.00.68.0Patch availableGHSA-6gmf-2369-c76c
  • zenml-io/zenml Vendorzenml-io Affected before 0.68.0 Fixed in 0.68.0 Patch available CNA
  • zenml (PyPI) Vendor— Affected before 0.68.0 Fixed in 0.68.0 Patch available GHSA-6gmf-2369-c76c

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zenml:zenml:*:*:*:*:*:*:*:*before 0.68.0Vulnerablezenml-io
  • cpe:2.3:a:zenml:zenml:*:*:*:*:*:*:*:* Versions before 0.68.0 Vulnerable ·zenml-io

Remediation

  • Fix · CNA zenml-io/zenml (zenml-io) Fixed in 0.68.0
  • Fix · GHSA-6gmf-2369-c76c zenml (PyPI) Fixed in 0.68.0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-9340
  2. 2026-10-03 Alias added: GHSA-6gmf-2369-c76c

References

Exploit 1

Patch 1

Advisory 1

Other 2

  • TI-2024-16924 ZenML Server in the ZenML machine learning package before 0.46.7 for Python allows remote… CVSS 3.1HIGH 8.8
  • TI-2024-01939 Directory Traversal in zenml-io/zenml CVSS 3.1CRITICAL 9.9
  • TI-2024-04355 Insufficient Session Expiration in zenml-io/zenml CVSS 3.1HIGH 8.8
  • TI-2025-07692 Path Traversal in zenml-io/zenml CVSS 3.1HIGH 7.8
  • TI-2024-01894 Improper Authorization in zenml-io/zenml CVSS 3.1MEDIUM 6.5
  • TI-2024-04702 Reflected XSS through survey redirect parameter in zenml-io/zenml CVSS 3.1MEDIUM 6.1
See all 13 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences