> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/pt-br/web-vulnerabilities/graphql-attack/graphql-mutation-pentesting-web.md).

# Mutação GraphQL

{% hint style="info" %}
Por outro lado, o **Mutações GraphQL** são operações que permitem que os clientes modifiquem os dados na API. Ao contrário das consultas, que permitem apenas a leitura dos dados, as mutações permitem que os clientes adicionem, atualizem ou excluam dados. Isso significa que as mutações podem ser usadas para realizar grandes mudanças no banco de dados subjacente da API. Se não forem devidamente protegidas, as mutações podem ser exploradas por atacantes para realizar modificações maliciosas na API, como a exclusão de dados importantes ou a criação de novos registros.
{% endhint %}

Nós \*\*encontramos\*\* o conteúdo abaixo para criar posts:

<figure><img src="/files/5d468079f797cacbf7d50aa10ecaa699ca84a7e5" alt=""><figcaption></figcaption></figure>

Nós **interceptamos** a requisição com o Burp Suite:

<figure><img src="/files/0fba7df4730ab1135e1bd24078c855048ebe50e6" alt=""><figcaption></figcaption></figure>

Se mudarmos o número do **author/\_id**, vemos que conseguimos criar posts enquanto nos passamos por outra pessoa:

<figure><img src="/files/d0ec25b74ebc363e10bc29e7090f25c8826212b9" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/dcb0487739c0af2c249dfa002840aa1019b023bf" alt=""><figcaption></figcaption></figure>


---

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