CVE-2023-0874

MediumCVSS 4.8/10Last modified Jun 17, 2026

Description

The Klaviyo WordPress plugin before 3.0.10 does not sanitize 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).

Metrics

CVSS 3.1 4.8/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Affected software

No affected versions have been published.

Timeline

Published: Apr 10, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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