Mail Theft Possible from GroupWise Web Interface
Security tester ProCheckUp has found critical bugs in Novell's GroupWise WebAccess that could allow e-mail theft.
The possible attack on the Web-based groupware stems from cross-site request forgery (CSRF) in which a forged HTTP request configured in the software under the user's authentication can send a new rule to mail forwarding (CVE-2009-0272). The attacker could then forward the user's mail to an account of the attacker's choice. To fall into this trap, the user needs only visit a website, click a link or open HTML mail prepared with the attacker's CSRF. With the new rule in place, the user could face a perpetual security threat.
ProCheckUp will release details of the sample attacker code (or "proof of concept") only after consulting with Novell and having a resolution on hand.
The security hole affects GroupWise versions 6.5x, 7.0, 7.01, 7.02x, 7.03 and 8.0. Novell has issued patches on its support website, at least for version 7.x and later. For end-of-life version 6.5x an upgrade is required to 7.03 or 8.0.
ProCheckUp also found two attack windows for cross-site scripting (XSS) in the above-mentioned GroupWise versions. An attacker can slip scripting code into HTML mail or attachments that could inflict (in the first case) temporary or (in the second case) permanent harm, with possible identity theft (CVE-2009-0273). Novell has also posted two separate hot patches (first and second) for these bugs on their support site.
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Kali Linux Waxes Nostalgic with BackTrack Mode
For those who've used Kali Linux since its inception, the changes with the new release are sure to put a smile on your face.
-
Gnome 50 Smooths Out NVIDIA GPU Issues
Gamers rejoice, your favorite pastime just got better with Gnome 50 and NVIDIA GPUs.
-
System76 Retools Thelio Desktop
The new Thelio Mira has landed with improved performance, repairability, and front-facing ports alongside a high-quality tempered glass facade.
-
Some Linux Distros Skirt Age Verification Laws
After California introduced an age verification law recently, open source operating system developers have had to get creative with how they deal with it.
-
UN Creates Open Source Portal
In a quest to strengthen open source collaboration, the United Nations Office of Information and Communications Technology has created a new portal.
-
Latest Linux Kernel RC Contains Changes Galore
Linux kernel 7.0-rc3 includes more changes than have been made in a single release in recent history.
-
Nitrux 6.0 Now Ready to Rock Your World
The latest iteration of the Debian-based distribution includes all kinds of newness.
-
Linux Foundation Reports that Open Source Delivers Better ROI
In a report that may surprise no one in the Linux community, the Linux Foundation found that businesses are finding a 5X return on investment with open source software.
-
Keep Android Open
Google has announced that, soon, anyone looking to develop Android apps will have to first register centrally with Google.
-
Kernel 7.0 Now in Testing
Linus Torvalds has announced the first Release Candidate (RC) for the 7.x kernel is available for those who want to test it.