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Description

The Fluent Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the form-submission.js script in all versions up to, and including, 6.0.2 due to insufficient input sanitization and output escaping. 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.

PUBLISHED Reserved 2025-04-14 | Published 2025-04-17 | Updated 2026-04-08 | Assigner Wordfence




MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Default status
unaffected

Any version
affected

Timeline

2025-04-16:Disclosed

Credits

Asaf Mozes finder

References

www.wordfence.com/...-57d4-4c87-8a7c-a168e7e70061?source=cve

plugins.trac.wordpress.org/...2/assets/js/form-submission.js

wordpress.org/plugins/fluentform/

plugins.trac.wordpress.org/changeset/3274693/

cve.org (CVE-2025-3615)

nvd.nist.gov (CVE-2025-3615)

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