{"cve":"CVE-2023-4962","nvd":{"published":"2024-01-11T09:15:47.093","modified":"2026-06-17T06:38:59.240","status":"Modified","description":"The Video PopUp plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'video_popup' shortcode in versions up to, and including, 1.1.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://plugins.trac.wordpress.org/browser/video-popup/trunk/features/shortcode.php?rev=2928708#L144","https://plugins.trac.wordpress.org/changeset/3004434/video-popup","https://www.wordfence.com/threat-intel/vulnerabilities/id/670ea03e-2f76-48a4-9f40-bc4cfd987a89?source=cve","https://plugins.trac.wordpress.org/browser/video-popup/trunk/features/shortcode.php?rev=2928708#L144","https://plugins.trac.wordpress.org/changeset/3004434/video-popup"],"products":["wp-plugins:video_popup"],"source":"nvd","synced_at":"2026-10-19T21:43:38.875533635+00:00"},"epss":{"cve":"CVE-2023-4962","score":0.00436,"percentile":0.37918,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}