Free Booking Plugin for Hotels, Restaurant and Car Rental: Dangerous file upload
Free Booking Plugin for Hotels, Restaurant and Car Rental is affected by dangerous file upload. The vulnerable path is reachable without authentication. Successful exploitation can place attacker-controlled executable content on the server and may lead to full site compromise.
- Component
- Free Booking Plugin for Hotels, Restaurant and Car Rental
- Plugin slug
easync- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Jul 11, 2022
This CVE was published Jul 11, 2022 and is one of 2 known issues for this plugin.
Update, patch or deactivate.
Update Free Booking Plugin for Hotels, Restaurant and Car Rental to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Free Booking Plugin for Hotels, Restaurant and Car Rental WordPress plugin before 1.1.16 suffers from insufficient input validation which leads to arbitrary file upload and subsequently to remote code execution. An AJAX action accessible to unauthenticated users is affected by this issue. An allowlist of valid file extensions is defined but is not used during the validation steps.
NVD vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H