CVE-2023-31101Network attack vector

Data disclosure via retained deleted-user permissions

Published May 22, 2023 · Updated Oct 11, 2024

Authorization flaw in InLong Manager in Apache InLong 1.5.0 through 1.6.0 allows remote authenticated users to read deleted users' data. The user-deletion path removes the user record but leaves the username as a creator or in-charge principal on groups, clusters, cluster tags, data nodes, and consumers. A later account that resolves to the retained principal inherits access to those resources, exposing their data without reported write or service-disruption capability.

CVSS severity6.5
Medium
EPSS probability1.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization flaw in InLong Manager in Apache InLong 1.5.0 through 1.6.0 allows remote authenticated users to read deleted users' data. The user-deletion path removes the user record but leaves the username as a creator or in-charge principal on groups, clusters, cluster tags, data nodes, and consumers. A later account that resolves to the retained principal inherits access to those resources, exposing their data without reported write or service-disruption capability.

The record

CVE
CVE-2023-31101
Published
May 22, 2023
Updated
Oct 11, 2024
Vendor
The Apache Software Foundation
Product
Apache InLong
Classifications
CWE-1188, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 11, 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=1.5.0 <=1.6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

The Apache Software Foundation · Apache InLongversion=1.5.0 <=1.6.0

Published CVSS scores

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-1188Initialization of a Resource with an Insecure Default
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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