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CVE-2022-1896

MEDIUM 4.8 CVSS 3.1
Published
June 20, 2022
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

The underConstruction WordPress plugin before 1.21 does not sanitise or escape the "Display a custom page using your own HTML" setting before outputting it, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiletred_html capability is disallowed.

Affected WordPress components

  • underConstruction Plugin · underconstruction
    Confirmed match Abandoned
    From 1.21 (including) to 1.21 (excluding); Before 1.21
    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

  • Unknown underConstruction — From 1.21 (including) to 1.21 (excluding)
  • underconstruction_project underconstruction — Before 1.21

References

  • wpscan.com https://wpscan.com/vulnerability/3e8bd875-2435-4a15-8ee8-8a00882b499c Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record