CVE-2023-5071

MEDIUM 6.4

Sitekit <= 1.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'sitekit_iframe' shortcode

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

The Sitekit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'sitekit_iframe' shortcode in versions up to, and including, 1.4 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.

CWE	CWE-79
Vendor	webvitaly
Product	sitekit
Published	Oct 20, 2023
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

webvitaly / Sitekit

0 ≤ 1.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/011c8a06-298e-4a53-9ef8-552585426d79?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/sitekit/trunk/inc/sitekit-shortcode-iframe.php#L3 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/2970788/sitekit

Credits

István Márton Alex Thomas