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CVE-2021-42547

MEDIUM 6.1 CVSS 3.1
Published
December 13, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
vulnerability@ncsc.ch
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

Insufficient Input Validation in the search functionality of Wordpress plugin Out-of-the-Box prior to 1.20.3 allows unauthenticated user to craft a reflected Cross-Site Scripting attack.

Affected WordPress components

  • out-of-the-box Plugin · out-of-the-box
    Confirmed match Homeless
    From unspecified (including) to 1.20.3 (excluding); Before 1.20.3
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • WP Cloud Plugins Out-of-the-Box — From unspecified (including) to 1.20.3 (excluding)
  • wpcloudplugins out-of-the-box — Before 1.20.3

References

  • www.wpcloudplugins.com https://www.wpcloudplugins.com/wp-content/plugins/out-of-the-box/_documentation/index.html#releasenotes Release Notes, Third Party Advisory
  • nvd.nist.gov Official NVD record