Timetable and Event Schedule by MotoPress < 2.3.19 - Author+ Stored Cross-Site Scripting

2021-08-2300:00:00

wpvulndb

328

motopress

timetable

stored xss

cross-site scripting

event schedule

EPSS

0.001

Percentile

26.9%

JSON

The plugin does not sanitise some of its parameters, which could allow low privilege users such as author to perform XSS attacks against frontend and backend users when viewing the related event/s

Create an event with the following payload in the description of a timeslot: <img src onerror=alert(/XSS/)>

The XSS will be executed in the frontend and backend when viewing the related event