> For the complete documentation index, see [llms.txt](https://docs.cooku222.kr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cooku222.kr/security/web-hacking/lord-of-sql-injection/lord-of-sqlinjection-zombie.md).

# \[Lord Of SQLInjection] zombie

<figure><img src="https://blog.kakaocdn.net/dna/7RndF/btsNBtOzwaP/AAAAAAAAAAAAAAAAAAAAAAX270uI-QeTjWKzrQonVH_MD8li3UgnXovnKvg9OsWY/img.png?credential=yqXZFxpELC7KVnFOS48ylbz2pIh7yKj8&#x26;expires=1782831599&#x26;allow_ip=&#x26;allow_referer=&#x26;signature=%2BNRNcFqgDgn4cahLdg32Wyhf8mM%3D" alt="" height="259" width="595"><figcaption></figcaption></figure>

zombie

* &#x20;필터링 부분을 보면 ace를 필터링 한다.
* replace를 필터링 하겠다는 의미
  * 이전 문제에서 사용했던 페이로드를 사용 불가함
* informaton\_schema DB에 processlist라는 테이블이 존재함
  * 해당 테이블의 INFO 칼럼에 이전에 실행했던 쿼리문이 저장되어 있음

```
[도메인 값]?pw=' union select substr(info, 38, 72) from information_schema.processlist%23
```

<figure><img src="https://blog.kakaocdn.net/dna/dBlA4m/btsNC14nlZR/AAAAAAAAAAAAAAAAAAAAABe93skaVx_PD1s_9Xb84bfLXDLQdWQpk4XliB-QffY7/img.png?credential=yqXZFxpELC7KVnFOS48ylbz2pIh7yKj8&#x26;expires=1782831599&#x26;allow_ip=&#x26;allow_referer=&#x26;signature=j5u2ONFl27slGkkIr94DQ9R188k%3D" alt="" height="383" width="959"><figcaption></figcaption></figure>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.cooku222.kr/security/web-hacking/lord-of-sql-injection/lord-of-sqlinjection-zombie.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
