CVE-2024-34457Network attack vector

Cross-user Flink data disclosure via missing ownership checks

Published Jul 22, 2024 · Updated Nov 4, 2024

IDOR in Apache StreamPark 1.0.0 through 2.1.3 allows remote authenticated users to read other users' Flink SQL and configuration data. The user Flink-information request path accepts an authorization token but does not restrict the selected user record to the token holder. A regular account and network access to the console are sufficient to expose other users' executeSQL and configuration values.

CVSS severity6.5
Medium
EPSS probability0.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in Apache StreamPark 1.0.0 through 2.1.3 allows remote authenticated users to read other users' Flink SQL and configuration data. The user Flink-information request path accepts an authorization token but does not restrict the selected user record to the token holder. A regular account and network access to the console are sufficient to expose other users' executeSQL and configuration values.

The record

CVE
CVE-2024-34457
Published
Jul 22, 2024
Updated
Nov 4, 2024
Vendor
The Apache Software Foundation
Product
Apache StreamPark
Classifications
CWE-639, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 4, 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=1.0.0 <2.1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

The Apache Software Foundation · Apache StreamParkversion=1.0.0 <2.1.4

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1213Data from Information Repositories

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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