Subscriber-level content duplication via missing capability check
Published Sep 7, 2023 · Updated Apr 8, 2026
Missing authorization in Inqsys Duplicate Post Page Menu & Custom Post Type 2.3.1 and earlier allows remote authenticated users to duplicate content. The duplicate_ppmc_post_as_draft function creates the requested draft copy without checking whether the caller has the required capability. Subscriber-level access is sufficient to create unauthorized duplicate posts or pages; no confidentiality or availability impact is reported.
Summary
What happened
Missing authorization in Inqsys Duplicate Post Page Menu & Custom Post Type 2.3.1 and earlier allows remote authenticated users to duplicate content. The duplicate_ppmc_post_as_draft function creates the requested draft copy without checking whether the caller has the required capability. Subscriber-level access is sufficient to create unauthorized duplicate posts or pages; no confidentiality or availability impact is reported.
The record
- CVE
- CVE-2023-4792
- Published
- Sep 7, 2023
- Updated
- Apr 8, 2026
- Vendor
- Inqsys Technology
- Product
- Duplicate Post Page Menu & Custom Post Type
- Classifications
- CWE-862, T1565.001
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 7, 2023CVE publishedPublication date reported by the CVE source.
- Apr 8, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=2.3.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
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
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo