CVE-2025-3583

Description

The Newsletter WordPress plugin before 8.7.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

PUBLISHED Reserved 2025-04-14 | Published 2025-05-05 | Updated 2025-05-05 | Assigner WPScan

Problem types

CWE-79 Cross-Site Scripting (XSS)

Product status

Credits

Dmitrii Ignatyev finder

WPScan coordinator

References

wpscan.com/...rability/a6582e14-e21e-48e7-9b4c-0044fb199825/ exploit vdb-entry technical-description

cve.org (CVE-2025-3583)

nvd.nist.gov (CVE-2025-3583)

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