Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Phi Phan Meta Field Block allows Stored XSS.This issue affects Meta Field Block: from n/a through 1.2.13.
Solution:
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.