Input validation vulnerability in Blanka – One Page WordPress Theme 1.5

The Blanka WordPress theme, in versions up to 1.5, has a security vulnerability called Local File Inclusion. This means that anyone without permissions can access and run any files they want on the server. This can lead to bypassing security measures, getting private information, or even running malicious code. This could happen even if the file being included is normally considered safe, like an image.