Input validation vulnerability in Easy Social Feed – Social Photos Gallery – Post Feed – Like Box 6.5.4

A popular WordPress plugin called Easy Social Feed – Social Photos Gallery – Post Feed – Like Box has a security issue that could allow hackers to insert harmful code into web pages. This can happen because the plugin does not properly check the information it receives from users and does not protect against harmful code. This means that attackers who have access to the site and have certain permissions can add their own code to pages, which will run whenever someone views that page.