CVE-2021-39341 — OptinMonster <= 2.6.4 Unprotected REST-API Endpoints
The OptinMonster WordPress plugin is vulnerable to sensitive information disclosure and unauthorized setting updates due to insufficient authorization validation via the logged_…
Published: 2021-11-01 · CVSS: 8.2 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7