CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

"The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as <, >, and & that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages." - Entry from the Common Weakness Enumeration

For more info visit CWE-80