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OptinMonster <= 2.6.4 - Unprotected REST-API Endpoints
| CVE | CVE-2021-39341 |
|---|---|
| CVSS | 8.2 (High) |
| Publicly Published | November 1, 2021 |
| Last Updated | February 3, 2023 |
| Researcher |
Chloe Chamberland
- Wordfence
|
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.
Wordfence blocked 11 attacks targeting this vulnerability in the past 24 hours.
References
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Vulnerability Details for Popup Builder by OptinMonster – WordPress Popups for Optins, Email Newsletters and Lead Generation
| Software Type | Plugin |
|---|---|
| Software Slug | optinmonster (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.6.5, or a newer patched version |
| Affected Version |
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| Patched Version |
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