The vulnerability of the eLearning Server 4G system management and development framework lies in the lack of checks on input data for HTML tags. This allows attackers to alter settings in users’ personal dashboards or execute arbitrary codes.

The vulnerability of the eLearning Server 4G system management and development framework lies in the lack of checks on the input data for the presence of HTML tags, including a tag containing JavaScript code. Exploiting this vulnerability could allow an attacker to modify the settings of a user’s...