vulnerability

WordPress Plugin: optinmonster: CVE-2021-39341: Improper Authorization

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Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:N)
Published
Nov 1, 2021
Added
May 15, 2025
Modified
Jul 10, 2025

Description

The OptinMonster WordPress plugin is vulnerable to sensitive information disclosure and unauthorized setting updates due to insufficient authorization validation via the logged_in_or_has_api_key function in the ~/OMAPI/RestApi.php file that can used to exploit inject malicious web scripts on sites with the plugin installed. This affects versions up to, and including, 2.6.4.

Solution

optinmonster-plugin-cve-2021-39341

References

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