WordPress Delete Duplicate Posts Plugin <= 4.8.9 is vulnerable to Broken Access Control

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Summary

CVECVE-2023-47754
StatePUBLISHED
AssignerPatchstack
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-12-19 00:15:07 UTC
Updated2026-04-28 19:21:59 UTC
DescriptionMissing Authorization vulnerability in Clever plugins Delete Duplicate Posts allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Delete Duplicate Posts: from n/a through 4.8.9.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
3.1CNACVSS4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cleverplugins Delete Duplicate Posts All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Clever Plugins Delete Duplicate Posts affected n/a 4.8.9 custom Not specified

References

ReferenceSourceLinkTags
patchstack.com/database/vulnerability/delete-duplicate-posts/wordpress-delet... af854a3a-2127-422b-91ae-364da2661108 patchstack.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Huynh Tien Si (Patchstack Alliance) (en)

Additional Advisory Data

Solutions

CNA: Update to 4.9 or a higher version.

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