CVE-2021-2218Network attack vector

Unauthenticated data modification and partial service interruption

Published Apr 22, 2021 · Updated Sep 26, 2024

An unspecified flaw in Health Center in Oracle PeopleSoft PeopleTools 8.56 and 8.57 allows remote attackers to alter or read data via HTTP. Oracle has not published the affected Health Center code path or the operation it performs incorrectly on attacker-controlled input. No credentials or user interaction are required; exploitation can read or modify some accessible data and partially interrupt the service.

CVSS severity8.3
High
EPSS probability1.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An unspecified flaw in Health Center in Oracle PeopleSoft PeopleTools 8.56 and 8.57 allows remote attackers to alter or read data via HTTP. Oracle has not published the affected Health Center code path or the operation it performs incorrectly on attacker-controlled input. No credentials or user interaction are required; exploitation can read or modify some accessible data and partially interrupt the service.

The record

CVE
CVE-2021-2218
Published
Apr 22, 2021
Updated
Sep 26, 2024
Vendor
Oracle Corporation
Product
PeopleSoft PeopleTools
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 22, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 26, 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

8.3Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

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

T1190Exploit Public-Facing Application

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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