LWN.net Logo

WordPress 2.1.1 contained a trojan horse

WordPress 2.1.1 contained a trojan horse

Posted Mar 4, 2007 11:34 UTC (Sun) by rickmoen (subscriber, #6943)
In reply to: WordPress 2.1.1 contained a trojan horse by miah
Parent article: WordPress 2.1.1 contained a trojan horse

"miah" wrote:

This is why checksums should also be accompanied by a cryptographic signature.

Exactly so. Note that the main download page doesn't even offer the md5sum, only a tarball or Zip archive. The separate archive page lets you get the md5sums, but you're given no means of verifying their validity; evidently, the developers aren't bothering to sign their releases.

This is the reason why Web apps have been the low-hanging-fruit *ix intrusion vector of choice (aside from phishing and theft of security tokens on compromised hosts) over the last few years -- and why admins should be super-careful about anything they install from upstream tarballs.

Rick Moen
rick@linuxmafia.com


(Log in to post comments)

Copyright © 2012, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds