CVE-2023-4919
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Oct 20, 2023
Updated: Nov 7, 2023
CWE ID 552
Summary
CVE-2023-4919 is a Stored Cross-Site Scripting (XSS) vulnerability affecting the iframe plugin for WordPress. This issue, present in versions up to 4.6, allows authenticated attackers with contributor-level permissions or higher to inject arbitrary web scripts into pages via the `iframe` shortcode. The vulnerability arises from insufficient input sanitization and output escaping. The vulnerability was only partially patched in version 4.6, with a full patch being implemented in version 4.7.
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