CVE-2020-2687Network attack vector

Data disclosure via undisclosed Elastic Search flaw

Published Jan 15, 2020 · Updated Sep 30, 2024

Information disclosure in Oracle PeopleSoft Enterprise PeopleTools 8.56 and 8.57 allows remote attackers to read a subset of data via HTTP. Oracle identifies the affected locus only as the Elastic Search component and has not published the incorrect operation on untrusted input. Exploitation is unauthenticated but requires human interaction from a person other than the attacker; the reported consequence is limited to unauthorized reading of a subset of accessible PeopleTools data.

CVSS severity4.3
Medium
EPSS probability1.37%
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 PeopleTools 8.56 and 8.57 allows remote attackers to read a subset of data via HTTP. Oracle identifies the affected locus only as the Elastic Search component and has not published the incorrect operation on untrusted input. Exploitation is unauthenticated but requires human interaction from a person other than the attacker; the reported consequence is limited to unauthorized reading of a subset of accessible PeopleTools data.

The record

CVE
CVE-2020-2687
Published
Jan 15, 2020
Updated
Sep 30, 2024
Vendor
Oracle Corporation
Product
PeopleSoft PeopleTools
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 15, 2020CVE publishedPublication date reported by the CVE source.
  2. Sep 30, 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=8.56
  2. Affected versionversion=8.57

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · PeopleSoft PeopleToolsversion=8.56; version=8.57

Published CVSS scores

4.3OracleCVSS:3.0/AV:N/AC:L/PR:N/UI:R/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.

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.

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Technologies

Your stack

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Your stack

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