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AVID-2026-R1632

Description

Denial of Service (DoS) via Multipart Boundary in zenml-io/zenml (CVE-2024-9340)

Details

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.

Reason for inclusion in AVID: CVE-2024-9340 describes a Denial of Service vulnerability in zenml-io/zenml (a software component used in ML pipelines). It affects a dependency/tooling commonly used in AI workflows, representing a software supply chain issue within AI systems. It has clear security impact (DoS with high CVSS score). Sufficient evidence is provided in the report.

References

Affected or Relevant Artifacts

  • Developer: zenml-io
  • Deployer: zenml-io
  • Artifact Details:
TypeName
Systemzenml-io/zenml

Impact

AVID Taxonomy Categorization

  • Risk domains: Security
  • SEP subcategories: S0100: Software Vulnerability
  • Lifecycle stages: L06: Deployment

CVSS

Version3.0
Vector StringCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score7.5
Base Severity🔴 High
Attack VectorNETWORK
Attack Complexity🟢 Low
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactNONE
Integrity ImpactNONE
Availability Impact🔴 High

CWE

IDDescription
CWE-835CWE-835 Loop with Unreachable Exit Condition

Other information

  • Report Type: Advisory
  • Credits:
  • Date Reported: 2025-03-20
  • Version: 0.3.3
  • AVID Entry