CVE-2023-21942Network attack vector

Data disclosure via undisclosed HTTP flaw

Published Apr 18, 2023 · Updated Sep 16, 2024

Information disclosure in Oracle Essbase 21.4 allows remote attackers to read critical data through the Security and Provisioning HTTP component. Oracle has not disclosed the faulty operation or request field in the Security and Provisioning component. Exploitation requires another person's interaction but no attacker credentials and exposes up to all data accessible to Essbase.

CVSS severity5.3
Medium
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Oracle Essbase 21.4 allows remote attackers to read critical data through the Security and Provisioning HTTP component. Oracle has not disclosed the faulty operation or request field in the Security and Provisioning component. Exploitation requires another person's interaction but no attacker credentials and exposes up to all data accessible to Essbase.

The record

CVE
CVE-2023-21942
Published
Apr 18, 2023
Updated
Sep 16, 2024
Vendor
Oracle Corporation
Product
Oracle Essbase
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 18, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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=21.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle Essbaseversion=21.4

Published CVSS scores

5.3Oracle CorporationCVSS:3.1/AV:N/AC:H/PR:N/UI:R/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

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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