Dian Sun

**Name of the Vulnerable Software and Affected Versions** BookingPress plugin for WordPress versions up to, and including 1.0.87 **Description** The issue arises from insufficient filename validation in the `bookingpress process upload` function, allowing an authenticated attacker with administrator-level capabilities or higher to upload arbitrary files on the affected site's server. This enables remote code execution. **Recommendations** For versions up to, and including 1.0.87, update to a version higher than 1.0.87 to resolve the issue. As a temporary workaround, consider disabling the `bookingpress process upload` function until a patch is available.