CVE-2025-8490 – All-in-One WP Migration and Backup Stored Cross-Site Scripting Vulnerability

The following table lists the changes that have been made to the
CVE-2025-8490 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Aug. 27, 2025

    Action Type Old Value New Value
    Added Description The All-in-One WP Migration and Backup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Import in all versions up to, and including, 7.97 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
    Added CVSS V3.1 AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
    Added CWE CWE-79
    Added Reference https://plugins.trac.wordpress.org/browser/all-in-one-wp-migration/tags/7.97/lib/controller/class-ai1wm-import-controller.php#L144
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/85930893-d415-4131-bcda-54a20644eddc?source=cve
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