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

Sumário

de 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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• Reservar: 23/12/2022
• Divulgação: 21/02/2023
• Moderação: aceite
• Entrada: VDB-221557
• CPE: pronto
• CWE: CWE-79 (confirmado)
• CVSS: 5.4 (NVD)
• EPSS: 0.00471
• KEV: não
• Atividades: muito baixo
• Sector: Hostingprovider

Fontes

• 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/