CVE-2021-2223Network attack vector

Authenticated read and modification of Receipts data

Published Apr 22, 2021 · Updated Sep 26, 2024

An undisclosed flaw in Oracle Receivables 12.1.1 through 12.1.3 allows remote authenticated users to read and alter Receipts data via HTTP. Oracle identifies the affected component only as Receipts and does not disclose the faulty code path or its handling of untrusted input. Low-privileged application access and network reachability are required; successful exploitation exposes or changes Receivables data without affecting availability.

CVSS severity8.1
High
EPSS probability0.99%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An undisclosed flaw in Oracle Receivables 12.1.1 through 12.1.3 allows remote authenticated users to read and alter Receipts data via HTTP. Oracle identifies the affected component only as Receipts and does not disclose the faulty code path or its handling of untrusted input. Low-privileged application access and network reachability are required; successful exploitation exposes or changes Receivables data without affecting availability.

The record

CVE
CVE-2021-2223
Published
Apr 22, 2021
Updated
Sep 26, 2024
Vendor
Oracle
Product
Oracle Receivables
Classifications
T1190
Attack vector
network
Privileges
authenticated

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=12.1.1-12.1.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle · Oracle Receivablesversion=12.1.1-12.1.3

Published CVSS scores

8.1OracleCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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