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CVE-2022-3855

MEDIUM 4.8 CVSS 3.1
Published
January 9, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

The 404 to Start WordPress plugin through 1.6.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected products and versions

  • Unknown 404 to Start — Up to and including 1.6.1
  • 404_to_start_project 404_to_start — Up to and including 1.6.1

References

  • wpscan.com https://wpscan.com/vulnerability/ae44f2d8-a452-4310-b616-54d9519867eb Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record