Hacking Without Exploits

Tuesday, July 29th, 2008

Cybercriminals increasingly are employing no-tech or low-tech techniques for making big money online -- no exploits or sophisticated hacker tools required.The techniques themselves aren’t new -- some have been around for nearly a decade. But the Web model has made these schemes that capitalize on so-called business logic flaws more ...

Microsoft Outlook Web Access XSS (MS08-039)

Thursday, July 17th, 2008

Several Cross Site Scripting vulnerabilities were found in within Outlook Web Access (OWA) 2003/2007. An attacker can craft a malicious email which will trigger within a user's browser. Different version of OWA and different clients (Light and Premium) have different attack vectors which can result in an attacker gaining *persistent* ...

Opera Arioso!

Tuesday, July 8th, 2008

I'm pretty excited by Opera's Userscripts that allow you to write Javascript files that are far richer than greasemonkey Userscripts -which is also supported by Opera- I've written a security plugin for Opera last night, that attempts to mitigate various Javascript attack vectors. But, one problem for writing a security ...

Microsoft Unveils New Internet Explorer Security Features

Wednesday, July 2nd, 2008

Internet Explorer's getting a little bit safer. Microsoft Wednesday unveiled significant new security features that will be in the next version of the company's Web browser, Internet Explorer 8, currently in public beta testing. From Microsoft's standpoint, any improvement in security is a plus, and the company seems to be taking ...

Cross Environment Hopping

Tuesday, July 1st, 2008

Our research team has identified a web-based attack technique that exploits the growing number of applications that require a web server being run on a local machine. Cross-Environment Hopping (CEH) is a result of this trend combined with the current limitations in browsers’ same-origin policy access restrictions. The CEH technique enables ...

Yahoo fixes email cross-site scripting flaw

Thursday, June 26th, 2008

Yahoo has fixed a vulnerability that could allow a hacker to get access to a person's webmail account. The problem was in the way Yahoo's mail interacts with version 8.1.0.209 of its IM application, according to web application security company Cenzic. Cenzic notified Yahoo of the problem in May, and the company ...

The Extended HTML Form attack revisited

Wednesday, June 18th, 2008

"HTML forms (i.e. <form>) are one of the features in HTTP that allows users to send data to HTTP servers. An often overlooked feature is that due to the nature of HTTP, the web browser has no way of identifying between an HTTP server and one that is not an ...

Cross-Site Scripting (XSS) - A Real-World Example

Saturday, June 14th, 2008

Cross-Site Scripting (XSS) is an attack that's pretty basic to detect, pretty basic in execution, and you'd think that it would be rather simple to understand. Unfortunately this is apparently not the case. I won't go into the details of Cross-Site Scripting because others have beat that to death - ...

Major security sites hit by XSS bugs

Thursday, June 12th, 2008

The websites of three of the security industry's best-known companies include security flaws that could be used to launch scams against customers, according to a new report. The report, from security watchdog site XSSed, verified 30 cross-site scripting (XSS) vulnerabilities across the sites of McAfee, Symantec and VeriSign. The flaws could ...

Verisign, McAfee and Symantec sites can be used for phishing due to XSS

Monday, June 9th, 2008

Should they all be trusted at first sight by unsuspecting online users? Yes, unfortunately this is the case with the websites of renowned and respected IT security companies. However, now that are all vulnerable to cross-site scripting, the possibilities to get phished and infected with malware and crimeware are dramatically ...