CVE-2022-4666 in Markup Structured in schema.org Plugin

Résumé

par MITRE • 21/02/2023

The Markup (JSON-LD) structured in schema.org WordPress plugin through 4.8.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

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• Réserver: 23/12/2022
• Divulgation: 21/02/2023
• Modérer: accepté
• Entrée: VDB-221557
• CPE: prêt
• CWE: CWE-79 (confirmé)
• CVSS: 5.4 (NVD)
• EPSS: 0.00471
• KEV: non
• Activités: très faible
• Secteur: Hostingprovider

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2022-4666
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-4666
• CVE Details: https://www.cvedetails.com/cve/CVE-2022-4666/