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CVE-2022-4666

MEDIUM 5.4 CVSS 3.1
Published
February 21, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

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.

Affected products and versions

  • Unknown Markup (JSON-LD) structured in schema.org — Up to and including 4.8.1
  • terakoya markup_\(json-ld\)_structured_in_schema.org — Up to and including 4.8.1

References

  • wpscan.com https://wpscan.com/vulnerability/a6d23f2f-9504-40da-9b71-189033d8bd1d Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record