A round-up of the past week’s IT security stories.
The ‘Diary’ at SANS’ Internet Storm Center reports that at least one malware outbreak started in a very low-tech way. Fake parking tickets attached to cars in Grand Forks, North Dakota encouraged recipients to visit a website to see pictures of improperly parked vehicles. The site was, of course, loaded with malware. The bad code itself wasn’t anything new, but the social engineering involved was certainly novel.
The current beta of Microsoft’s forthcoming OS, Windows 7, has a User Account Control (UAC) system that can be thwarted with a simple script, claims developer Rafael Rivera. But Microsoft insists this isn’t actually a problem because the machine would already have to be compromised in order to install the script. Apparently it’s not a bug, it’s a feature.
Using cheap electronics, including a $250 off-the-shelf RFID scanner bought on eBay, a researcher claims to have been able to grab information from six passports during a half-hour cruise through San Francisco. This data could be used to clone passports, he says. Well, well. Who’d have thought that a technology, designed to make data be easily readable from a distance, could pose such a security threat?
In November 2008, three London hospitals were heavily affected by an outbreak of the Mytob Windows worm. It now turns out (not very detailed report here, PDF) that all the computers had McAfee 8.5 anti-virus software installed. But the machines were ‘misconfigured’ and so failed to make their daily updates. As a result, a three year-old threat was allowed to walk right in. Just shows that not updating AV software makes it about as much use as buying a condom and leaving it in the packet.
Lotus Sametime, the instant messaging software from IBM, has a rather blatant vulnerability that has been overlooked until now, despite the fact that it is fully documented. The software makes user passwords available in plain text through its API, so that plug-ins can use them. IBM thinks this is okay. Carl Tyler does not.
Web developer James Padolsey has published a proof of concept clickjacking attack for Twitter. It means, he claims, that other people could publish tweets using your account. And these tweets, of course, could include links to dubious sites.
Data breaches cost organisations money and customers, and the cost is rising, claims a report from Ponemon Institute and PGP. (The latter, of course, has a vested interest.) For 2008, the report claims a cost per breached record of $202.
IBM’s X-Force Research group says that some 53 per cent of vulnerabilities discovered in 2008 are still unpatched. The Mac OS X platform is the worst affected, with 14.3 per cent of the unpatched flaws, followed by Linux and Solaris. Yep, Windows was fourth. This is no time for celebration by Microsoft, though. When you slice the data by manufacturer, MS comes out top, with Apple second.
While Microsoft busily boosts protection against XSS attacks, in the latest version of Internet Explorer, some people are getting very concerned about IE8’s ’suggested sites’ feature, which exploits the user’s browsing habits to suggest other sites they might like. The feature is open to privacy abuses, some experts believe.
A virus discovered on the network of major US government contractor SRA may have compromised personal details of the firm’s employees. The admission came in a breach disclosure notification filed by the company. The malware was not picked up by the company’s anti-virus software.
The prospect of e-terrorism is behind growing unease about vulnerabilities in SCADA systems. These systems are used to manage power stations and energy distribution networks. The Areva e-terrahabitat product has just been found to be infested with buffer overflow and potential DoS vulnerabilities. While SCADA system suppliers insist that scary things like nuclear power plants are not connected to the Internet, others point out that the systems are, in fact, increasingly managed remotely, opening possible attack vectors.
Recent updates, patches and announced vulnerabilities include:
- Novell Groupwise: updates have addressed a number of vulnerabilities. Affected packages include GroupWise 6.5x, GroupWise 7.0, 7.01, 7.02x, 7.03, 7.03 HP1a and GroupWise 8.0.
- Bugzilla: flaws were found in this bug reporting package that made it vulnerable to Cross-Site Request Forgery (CSRF) and Cross-Site Scripting (XSS) attacks. New versions - 2.22.7, 3.0.7, 3.2.1 and 3.3.2 - have fixed this.
- Firefox: version 3.0.6 fixes six bugs, one of which could have allowed remote attackers to gain control of the machine. That bug was also found in Thunderbird and the SeaMonkey Internet Suite.
- UltraVNC and TightVNC: the viewing clients for these packages have vulnerability that could compromise a user, says Core Security. The two packages use a common code base and the vulnerability is fixed in the latest versions, UltraVNC 1.0.5.4 and TightVNC 1.3.10.
- Microsoft: ‘Patch Tuesday’ on Feb 10 will see fixes for Internet Explorer 7, SQL Server 2000 and 2005, Exchange Server 2000, 2003 and 2007 and Visio 2002, 2003 and 2007. Some of these are deemed ‘critical’.
- OpenOffice.org: the current version of this office suite, 3.0.1, installs an outdated version of Java, according to the Washington Post. The Java 6 Update 7 version bundled with the suite contains several unpatched vulnerabilities: the current version - Update 12, which is now fully released - has fixed these. Users of OpenOffice 3.0.1 should update Java themselves if they installed the bundled version.
- Cisco: there are three DoS and one privilege escalation vulnerabilities in Cisco Wireless LAN Controllers (WLCs), affecting Catalyst 6500 Wireless Services Modules (WiSMs) and Catalyst 3750 Integrated Wireless LAN Controllers. Fixes are on their way.
- phpBB: this popular, if vulnerability-prone, open source bulletin board package has suffered another exploit. The third-party PHPlist email application presented a flaw that provided an attacker with access to account details for registered users. PHPlist has been updated, but phpBB-based forums tend to go unpatched for lengthy periods because they are run by amateurs who either don’t know about updates or don’t realise their importance.
- HP: certain HP LaserJet printers, Color LaserJet and Digital Senders contain flaws that may make documents stored in networked devices vulnerable to theft by attackers.
- Squid: this popular web proxy package contained a DoS vulnerability. A new version has been released to fix it.
