WordPress · Customer Reviews For Woocommerce · CVE-2023-6979
**Name of the Vulnerable Software and Affected Versions**
Customer Reviews for WooCommerce plugin for WordPress versions up to, and including, 5.38.9
**Description**
The issue arises from missing file type validation in the `ivole import upload csv` AJAX action, allowing authenticated attackers with author-level access and above to upload arbitrary files on the affected site's server. This could potentially lead to remote code execution.
**Recommendations**
For versions up to, and including, 5.38.9, update to a version higher than 5.38.9 to resolve the issue.
As a temporary workaround, consider restricting access to the `ivole import upload csv` AJAX action to minimize the risk of exploitation.