When the makers of web software talk about security they always emphasize the importance of keeping software updated. One of the developers of WordPress said it this way “The only thing that I can promise will keep your blog secure today and in the future is upgrading.” Keeping software updated is good advice, but isn’t advice that the software makers, including WordPress, always follow themselves.
We recently mentioned a pretty egregious example of this from OpenX. Their blog, where they recently said it is critical to keep software up to date, is running a version of WordPress that is over three years out of date. Also, the main portion of their website appears to be running a version of Drupal that is over a year out of date.
MediaWiki, the software the powers the Wikipedia, is run on portions of many web software websites so we decided that it would be a good choice to see if software makers are keeping other people’s software running on their website up to date. There are several ways to check what version of MediaWiki is running and the easiest way to check for outdated MediaWiki installations is to use our Meta Generator Version Check web browser extension, available for Firefox and Chrome. The extension will show a warning icon when a web page has a meta generator tag from an outdated version of web software.
For those not familiar with MediaWiki they currently provide security updates for the two most recent releases 1.17.x and 1.18.x. The most recent version of those releases 1.17.2 and 1.18.1, both of which were released on January 11. We update our web browser extension a month after a new version is released, so until then it will check for MediaiWiki versions below 1.17.1.
Before mentioning the websites running outdated versions it is worth noting that one website we checked was actually up to date. TYPO3′s TYPO3Wiki is running 1.18.1.
The WordPress Codex is the most out of date as it is running 1.15.5, which is two supported releases out of date. Support for 1.15.x ended in December of 2010.
The Zen Cart Wiki is one supported release out of date and running a version, 1.16.2, that that is three minor updates out of date. Support for 1.16.x ended in late November of last year.
Joomla! Documentation is one supported release out of date and running a version, 1.16.4, that that is one minor update out of date.
The phpBB Development Wiki is at least running the most recent version of 1.16.x, 1.16.5, but that release is no longer supported.
MoodleDocs is at least running a supported release, 1.17.x, but the version, 1.17.0, is two minor updates out of date.