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Duplicate Page vulnerabilities
Duplicate Page has 1 known vulnerability in this database. The most recent published record is dated 11 Oct 2021.
- Known vulnerabilities
- 1
- Active installs
- 3m+
- Latest version
- 4.5.9
- Last updated
- 8 May 2026
- Most recent
- 11 Oct 2021
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Cross-site scripting (XSS) CVE-2021-24681 | Medium 4.8 | Up to 4.4.2 | Fixed in a later version (latest 4.5.9) | 11 Oct 2021 |
Read the published descriptions
- CVE-2021-24681, 11 Oct 2021
- The Duplicate Page WordPress plugin through 4.4.2 does not sanitise or escape the Duplicate Post Suffix settings before outputting it, which could allow high privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed. CVE record
What to do if you run Duplicate Page
If you run Duplicate Page, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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