CVE-2024-8123Network attack vector

Protected-post disclosure via unchecked duplication key

Published Sep 4, 2024 · Updated Apr 8, 2026

Authorization bypass in WP Extended 3.0.8 and earlier allows remote authenticated users to duplicate and read other authors' protected posts. The duplicate_post function accepts a user-controlled post key without checking whether the requester may access the referenced post before creating its copy. Contributor-level access and the enabled Duplicate Posts & Pages module are required; exploitation discloses password-protected content and creates an unauthorized duplicate.

CVSS severity5.4
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in WP Extended 3.0.8 and earlier allows remote authenticated users to duplicate and read other authors' protected posts. The duplicate_post function accepts a user-controlled post key without checking whether the requester may access the referenced post before creating its copy. Contributor-level access and the enabled Duplicate Posts & Pages module are required; exploitation discloses password-protected content and creates an unauthorized duplicate.

The record

CVE
CVE-2024-8123
Published
Sep 4, 2024
Updated
Apr 8, 2026
Vendor
WP Extended
Product
WP Extended – The Ultimate WordPress Toolkit
Classifications
CWE-639, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 4, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record 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=0 <=3.0.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

WP Extended · WP Extended – The Ultimate WordPress Toolkitversion=0 <=3.0.8

Published CVSS scores

5.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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

CWE-639Authorization Bypass Through User-Controlled Key
T1213Data from Information Repositories

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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