CVE-2021-2408Network attack vector

Unauthenticated data disclosure and modification

Published Jul 20, 2021 · Updated Sep 26, 2024

An unspecified flaw in Oracle PeopleSoft PeopleTools 8.59 Notification Configuration allows remote attackers to read and modify data via HTTP. Oracle has not published the affected request, parameter, or incorrect operation within the Notification Configuration component. Exploitation requires no authentication but does require another person to interact, and the documented consequence is limited to a subset of accessible data.

CVSS severity6.1
Medium
EPSS probability0.85%
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 Oracle PeopleSoft PeopleTools 8.59 Notification Configuration allows remote attackers to read and modify data via HTTP. Oracle has not published the affected request, parameter, or incorrect operation within the Notification Configuration component. Exploitation requires no authentication but does require another person to interact, and the documented consequence is limited to a subset of accessible data.

The record

CVE
CVE-2021-2408
Published
Jul 20, 2021
Updated
Sep 26, 2024
Vendor
Oracle Corporation
Product
PeopleSoft PeopleTools
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 20, 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=8.59

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · PeopleSoft PeopleToolsversion=8.59

Published CVSS scores

6.1Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.8NIST NVDAV:N/AC:M/Au:N/C:P/I:P/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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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