CVE-2023-21831Network attack vector

Unauthenticated disclosure of advising-note data

Published Jan 17, 2023 · Updated Sep 17, 2024

Information disclosure in Oracle PeopleSoft Enterprise CS Academic Advisement 9.2 allows remote attackers to read advising-note data via HTTP. Oracle identifies the Advising Notes component but has not published the affected request, endpoint, or incorrect operation. No authentication or user interaction is required, and the documented consequence is limited to unauthorized reading of a subset of accessible application data.

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 PeopleSoft Enterprise CS Academic Advisement 9.2 allows remote attackers to read advising-note data via HTTP. Oracle identifies the Advising Notes component but has not published the affected request, endpoint, or incorrect operation. No authentication or user interaction is required, and the documented consequence is limited to unauthorized reading of a subset of accessible application data.

The record

CVE
CVE-2023-21831
Published
Jan 17, 2023
Updated
Sep 17, 2024
Vendor
Oracle Corporation
Product
PeopleSoft Campus Solutions Academic Advisement
Classifications
T1213
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 17, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 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=9.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · PeopleSoft Campus Solutions Academic Advisementversion=9.2

Published CVSS scores

5.3Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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.

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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

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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