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CVE-2021-39341 PoC — OptinMonster <= 2.6.4 Unprotected REST-API Endpoints

Source
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-39341.yaml
Associated Vulnerability
Title:OptinMonster <= 2.6.4 Unprotected REST-API Endpoints (CVE-2021-39341)
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.
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.
File Snapshot

 id: CVE-2021-39341

info:
  name: OptinMonster Plugin < 2.6.5 - Unprotected REST-API
  author: iamno

...
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