Input validation vulnerability in Easy Social Share Buttons for WordPress 3.5

The Easy Social Share Buttons for WordPress plugin is vulnerable to a type of attack called Cross-Site Scripting. This type of attack can allow attackers to insert malicious scripts into a victim’s browser, which can be used to steal personal information, take control of the victim’s computer, or perform other malicious activities. This vulnerability affects versions of the plugin before 3.5 and is caused by insufficient security measures to protect against malicious input and output.