Description
WordPress Plugin VikBooking Hotel Booking Engine & PMS is prone to multiple vulnerabilities, including cross-site scripting, arbitrary file upload and cross-site request forgery vulnerabilities. An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site, allowing the attacker to steal cookie-based authentication credentials, to upload arbitrary code and run it in the context of the webserver process, which may facilitate unauthorized access or privilege escalation, or to perform certain administrative actions and gain unauthorized access to the affected application. WordPress Plugin VikBooking Hotel Booking Engine & PMS version 1.5.7 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.5.8 or latest
References
https://sploitus.com/exploit?id=WPEX-ID:1330F8F7-4A59-4E9D-ACAE-21656A4101FE
https://sploitus.com/exploit?id=WPEX-ID:48DCCF4C-07E0-4877-867D-F8F43AEB5705
https://sploitus.com/exploit?id=WPEX-ID:19A9E266-DAF6-4CC5-A300-2B5436B6D07D
https://plugins.svn.wordpress.org/vikbooking/trunk/changelog.md