CVE-2025-4595 – FastSpring for WordPress Stored Cross-Site Scripting Vulnerability

The following table lists the changes that have been made to the
CVE-2025-4595 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]

    May. 31, 2025

    Action Type Old Value New Value
    Added Description The FastSpring plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s ‘fastspring/block-fastspringblocks-complete-product-catalog’ block in all versions up to, and including, 3.0.1 due to insufficient input sanitization and output escaping on the ‘color’ attribute. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
    Added CWE CWE-79
    Added Reference https://wordpress.org/plugins/fastspring/
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/e96d118a-e38c-4043-9550-5f5ab0d83dc7?source=cve
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