EUVD-2025-19018Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Requires low-privileged auth and user interaction; scope changed due to XSS.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
3DescriptionCVE.org
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in webvitaly Sitekit allows Stored XSS. This issue affects Sitekit: from n/a through 1.9.
AnalysisAI
Stored cross-site scripting in Sitekit WordPress plugin through version 1.9 allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages, which execute when other users view the affected page. No public exploit or active exploitation has been identified, and EPSS score is low (0.04%).
Technical ContextAI
The vulnerability is a stored cross-site scripting (XSS) issue in the Sitekit WordPress plugin, which is used for site management and analytics. The root cause is improper neutralization of user-supplied input during web page generation (CWE-79). The affected component is likely a shortcode or widget that processes user input without proper sanitization. The CVSS vector indicates a network attack vector with low complexity, but requires low-privileged authentication and user interaction.
RemediationAI
Update Sitekit plugin to version 1.10 or later, which contains the fix. No workaround is available; disabling the plugin or restricting contributor roles may reduce risk but are not complete mitigations. The vendor advisory is at https://patchstack.com/database/wordpress/plugin/sitekit/vulnerability/wordpress-sitekit-plugin-1-9-cross-site-scripting-xss-vulnerability.
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External POC / Exploit Code
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