CVE-2024-6854

Arbitrary File Overwrite in h2oai/h2o-3

Published: Mar 20, 2025Updated: Jul 15, 2025 Sources: CVE List NVD GHSACWE-36

7.1HIGH

Description

In h2oai/h2o-3 version 3.46.0, the endpoint for exporting models does not restrict the export location, allowing an attacker to export a model to any file in the server's file structure, thereby overwriting it. This vulnerability can be exploited to overwrite any file on the target server with a trained model file, although the content of the overwrite is not controllable by the attacker.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:LIntegrity

Low

A:HAvailability

High

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Weaknesses

CWE-36

Affected Products

h2oai

commercial

h2oai/h2o-3Mixed

AI / ML / ml-framework

h2o

oss-projectaka picotls, h2o web server, quicly

h2oOn-prem

Networking Infrastructure / load-balancer-proxy

package-ecosystem

package-ecosystem

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Discovery

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References

https://huntr.com/bounties/97d013f9-ac51-4c80-8dd7-8dfde11f33b2

huntr.com

https://nvd.nist.gov/vuln/detail/CVE-2024-6854

nvd.nist.gov

https://github.com/h2oai/h2o-3

github.com

and 1 more references View all →

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