CVE-2021-39341

OptinMonster <= 2.6.4 Unprotected REST-API Endpoints

CVSS 8.2 HIGHEPSS 23.3%CWE-285 CWE-319

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Produtos afetados

OptinMonster · OptinMonster

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Referências

https://plugins.trac.wordpress.org/browser/optinmonster/trunk/OMAPI/RestApi.php?rev=2606519#L1460 https://wordfence.com/vulnerability-advisories/#CVE-2021-39341 https://www.wordfence.com/blog/2021/10/1000000-sites-affected-by-optinmonster-vulnerabilities/