CVE-2022-4666 Markup <= 4.8.1 - Contributor+ Stored XSS via Shortcode

2023-02-2108:51:01

WPScan

www.cve.org

cve-2022-4666

markup 4.8.1

stored xss

shortcode

contributor role

0.001 Low

EPSS

Percentile

23.5%

JSON

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.

CNA Affected

[
  {
    "vendor": "Unknown",
    "product": "Markup (JSON-LD) structured in schema.org",
    "versions": [
      {
        "status": "affected",
        "versionType": "custom",
        "version": "0",
        "lessThanOrEqual": "4.8.1"
      }
    ],
    "defaultStatus": "affected",
    "collectionURL": "https://wordpress.org/plugins"
  }
]

References

wpscan.com/vulnerability/a6d23f2f-9504-40da-9b71-189033d8bd1d

0.001 Low

EPSS

Percentile

23.5%

JSON

Related for CVELIST:CVE-2022-4666