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CVE-2022-4508

MEDIUM 5.4 CVSS 3.1
Published
January 16, 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 ConvertKit WordPress plugin before 2.0.5 does not validate and escapes some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as a contributor to perform Stored Cross-Site Scripting attacks, which could be used against high-privilege users such as admins.

Affected WordPress components

  • Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages Plugin · convertkit
    Confirmed match Active
    Before 2.0.5
    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 ConvertKit — Before 2.0.5
  • convertkit convertkit_-_email_marketing\,_email_newsletter_and_landing_pages — Before 2.0.5

References

  • wpscan.com https://wpscan.com/vulnerability/5101a979-7a53-40bf-8988-6347ef851eab Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record