Feeds

Gentoo cuts key parts of itself from net for its own good

Semicolon-ectomy

Boost IT visibility and business value

Admins with the Gentoo Project say they have disconnected major parts of its website a week after discovering it could be vulnerable to a command injection attack that allows bad guys to remotely execute code on the machine.

At time of writing, users trying to access Gentoo Archives and at least seven other areas of Gentoo.org got a message saying they were unavailable. Gentoo pulled the server hosting the sections "to prevent further exploitation and to allow for forensic analysis," according to Gentoo's homepage.

The words "further exploitation" and "forensic analysis" suggest the server was pwned, but Gentoo assures us the damage was minimal.

"There was no possibility of any leak of personal or meddling with the Gentoo Portage tree," Mike Doty, a member of Gentoo's Infrastructure team, said in an emailed statement. "The attack was limited to one service on one server."

Members intend to rebuild the server and will also perform a security audit on source code for packages.gentoo.org, which is the service containing the injection vulnerability. According to this advisory, the vulnerability allows the remote execution of code by attaching a semicolon to the end of the URL, immediately followed by the command an attacker wants to run. The bottom of the page will then display the output of that command.

Gentoo's advisory comes a week after Ubuntu unplugged five of its eight production servers following the discovery they had been so badly compromised that they were being used to attack other sites. Turns out the systems, which were sponsored by Canonical and hosted by the community, were running an old version of Ubuntu. Tsk, tsk.

Other Gentoo sites and services being shuttered included packagestest.gentoo.org, scripts.gentoo.org, archivestest.gentoo.org, kiss.gentoo.org, stats.gentoo.org and survey.gentoo.org. Gentoo wouldn't estimate when it will have them back online. ®

Gartner critical capabilities for enterprise endpoint backup

More from The Register

next story
Microsoft: We plan to CLEAN UP this here Windows Store town
Paid-for apps that provide free downloads? Really
Snowden on NSA's MonsterMind TERROR: It may trigger cyberwar
Plus: Syria's internet going down? That was a US cock-up
Who needs hackers? 'Password1' opens a third of all biz doors
GPU-powered pen test yields more bad news about defences and passwords
e-Borders fiasco: Brits stung for £224m after US IT giant sues UK govt
Defeat to Raytheon branded 'catastrophic result'
Hear ye, young cyber warriors of the realm: GCHQ wants you
Get involved, get a job and then never discuss work ever again
Chinese hackers spied on investigators of Flight MH370 - report
Classified data on flight's disappearance pinched
Microsoft cries UNINSTALL in the wake of Blue Screens of Death™
Cache crash causes contained choloric calamity
prev story

Whitepapers

Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
7 Elements of Radically Simple OS Migration
Avoid the typical headaches of OS migration during your next project by learning about 7 elements of radically simple OS migration.
BYOD's dark side: Data protection
An endpoint data protection solution that adds value to the user and the organization so it can protect itself from data loss as well as leverage corporate data.
Consolidation: The Foundation for IT Business Transformation
In this whitepaper learn how effective consolidation of IT and business resources can enable multiple, meaningful business benefits.
High Performance for All
While HPC is not new, it has traditionally been seen as a specialist area – is it now geared up to meet more mainstream requirements?