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).
Published: 2023-04-10
Score: 4.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-12865 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).
History

Tue, 11 Feb 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Klaviyo Klavio
cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2025-02-11T21:15:48.838Z

Reserved: 2023-02-16T22:48:42.287Z

Link: CVE-2023-0874

cve-icon Vulnrichment

Updated: 2024-08-02T05:24:34.703Z

cve-icon NVD

Status : Modified

Published: 2023-04-10T14:15:08.553

Modified: 2026-06-17T05:26:31.960

Link: CVE-2023-0874

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.