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CVE-2023-5098

HIGH 8.1 CVSS 3.1
Published
October 31, 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:N/S:U/C:N/I:H/A:H

Description

The Campaign Monitor Forms by Optin Cat WordPress plugin before 2.5.6 does not prevent users with low privileges (like subscribers) from overwriting any options on a site with the string "true", which could lead to a variety of outcomes, including DoS.

Affected WordPress components

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 Campaign Monitor Forms by Optin Cat — Before 2.5.6
  • fatcatapps campaign_monitor_optin_cat — Before 2.5.6

References

  • wpscan.com https://wpscan.com/vulnerability/3167a83c-291e-4372-a42e-d842205ba722 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record