CVE-2023-6570Public exploitNetwork attack vector

Internal network access via crafted artifact bucket

Published Dec 14, 2023 · Updated Aug 2, 2024

SSRF in Kubeflow's artifact retrieval endpoint allows remote authenticated users to read responses from reachable HTTP services. The /pipeline/artifacts/get handler accepts a crafted bucket value as a destination and issues a server-side GET without restricting the target host. A valid session cookie is required; successful requests expose internal service content and permit internal HTTP service discovery, but do not send the session cookie to the bucket target.

CVSS severity6.5
Medium
EPSS probability0.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Kubeflow's artifact retrieval endpoint allows remote authenticated users to read responses from reachable HTTP services. The /pipeline/artifacts/get handler accepts a crafted bucket value as a destination and issues a server-side GET without restricting the target host. A valid session cookie is required; successful requests expose internal service content and permit internal HTTP service discovery, but do not send the session cookie to the bucket target.

The record

CVE
CVE-2023-6570
Published
Dec 14, 2023
Updated
Aug 2, 2024
Vendor
Kubeflow
Product
Kubeflow
Classifications
CWE-918, T1046, T1090
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <=latest

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Kubeflow · Kubeflowversion=unspecified <=latest

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.7huntr.devCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1046Network Service Discovery
T1090Proxy

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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