# Task 14 - XML External Entity - DTD

## Task 14 <mark style="color:blue;background-color:blue;">\[Severity 4]</mark> XML External Entity - DTD

### How do you define a new ELEMENT?

<details>

<summary>Reveal Flag <span data-gb-custom-inline data-tag="emoji" data-code="1f6a9">🚩</span></summary>

:triangular\_flag\_on\_post:`!ELEMENT`

</details>

### How do you define a ROOT element?

<details>

<summary>Reveal Flag <span data-gb-custom-inline data-tag="emoji" data-code="1f6a9">🚩</span></summary>

:triangular\_flag\_on\_post:`!DOCTYPE`

</details>

### How do you define a new ENTITY?

<details>

<summary>Reveal Flag <span data-gb-custom-inline data-tag="emoji" data-code="1f6a9">🚩</span></summary>

:triangular\_flag\_on\_post:`!ENTITY`

</details>
