CVE-2022-21500Known exploitationNetwork attack vector

Critical data exposure through self-registered accounts

Published May 19, 2022 · Updated Sep 24, 2024

Information disclosure in Oracle User Management 12.2.4 through 12.2.11 allows remote attackers to access critical data via HTTP. Oracle identifies Proxy User Delegation, also described as Manage Proxies, but has not disclosed the faulty operation or request-processing path. Successful exploitation requires an authenticated session, but a self-registered account satisfies that gate and can expose all data accessible to Oracle User Management.

CVSS severity7.5
High
EPSS probability71.70%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Oracle User Management 12.2.4 through 12.2.11 allows remote attackers to access critical data via HTTP. Oracle identifies Proxy User Delegation, also described as Manage Proxies, but has not disclosed the faulty operation or request-processing path. Successful exploitation requires an authenticated session, but a self-registered account satisfies that gate and can expose all data accessible to Oracle User Management.

The record

CVE
CVE-2022-21500
Published
May 19, 2022
Updated
Sep 24, 2024
Vendor
Oracle Corporation
Product
Oracle User Management
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 19, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 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?

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  1. Affected versionversion=12.2.4-12.2.11

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle User Managementversion=12.2.4-12.2.11

Published CVSS scores

7.5Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/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 exploitationReported
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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Reported exploitation

Technologies

Your stack

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Your stack

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