The Meeting Room Booking System (MRBS) is a PHP-based application for booking meeting rooms. Prior to version 1.12.2, an unauthenticated request can be made to redirect the user to a query-specified location. This allows an attacker to create a specially-crafted URL to an MRBS installation that will cause the user who clicks it to be redirected to the attacker-specified redirect URL, which could be a spoofed MRBS login page, for example. Version 1.12.2 contains a fix. No known workarounds are available.

The MRBS version 1.5.0 has an SQL injection vulnerability in the editentryhandler.php file, specifically in the rooms%5B%5D parameter

SQL injection vulnerability in Meeting Room Booking System (MRBS) before 1.4 allows remote attackers to execute arbitrary SQL commands via the area parameter to (1) month.php, and possibly (2) day.php and (3) week.php.

Multiple cross-site scripting (XSS) vulnerabilities in Meeting Room Booking System (MRBS) 1.2.6 allow remote attackers to inject arbitrary web script or HTML via the area parameter to (1) day.php, (2) week.php, (3) month.php, (4) search.php, (5) report.php, and (6) help.php. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.