CVE-2021-2239Network attack vector

Authenticated timecard data reading and modification

Published Apr 22, 2021 · Updated Sep 26, 2024

Access control failure in Oracle Time and Labor allows remote authenticated users to read and alter timecard data through HTTP. Oracle has not published the affected Timecard operation or the incorrect authorization decision that accepts the HTTP request. Low-privileged accounts can reach affected versions 12.1.1 through 12.1.3 and 12.2.3 through 12.2.10; exploitation permits reading, creation, deletion, or modification of accessible data.

CVSS severity8.1
High
EPSS probability0.93%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Access control failure in Oracle Time and Labor allows remote authenticated users to read and alter timecard data through HTTP. Oracle has not published the affected Timecard operation or the incorrect authorization decision that accepts the HTTP request. Low-privileged accounts can reach affected versions 12.1.1 through 12.1.3 and 12.2.3 through 12.2.10; exploitation permits reading, creation, deletion, or modification of accessible data.

The record

CVE
CVE-2021-2239
Published
Apr 22, 2021
Updated
Sep 26, 2024
Vendor
Oracle
Product
Oracle Time and Labor
Classifications
Unavailable
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
  2. Affected versionversion=12.2.3-12.2.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle · Oracle Time and Laborversion=12.1.1-12.1.3; version=12.2.3-12.2.10

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

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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