Survey Finds Most WordPress Blogs Vulnerable

BlogSecurity writes "Security analyst David Kierznowski shocked bloggers yesterday with a survey showing that 49 out of the 50 WordPress blogs he checked seem to be running exploitable versions of the widely used software. He said, 'The main concern here is the lack of security awareness amongst bloggers with a non-technical background, and even those with a technical background.' Mr Kierznowski also uncovered recent vulnerabilities in WordPress plugins that ship by default with the software, adding: 'WordPress users developing plugins must be aware of the security functions that WordPress supports, and ensure that these functions are used in their code.'"

Comments

Blogs are vunerable?

[iknownuttin]

So, how's a huge problem? If anything, some blogs need to be hacked to have some decent content on them!

Time for web applications to grow up

[Bogtha]

I think it's about time web applications like WordPress included an update service. Put update notifications into an Atom feed pointing to tarballs incorporating an update script, patches, etc, and label them as security/minor/major. Have the system periodically retrieve them, automatically apply the security updates, and prompt the admin next time he logs in to apply the others.

The only difficulty is that the developers need to have proper release management. No more bundling security fixes into whatever the latest development version is. No more releasing updates that fiddle with styles at the same time as fixing serious bugs. I don't think that's feasible for many web applications, but it's certainly achievable for bigger projects like Wordpress.

I can't think of any web application that does this already off the top of my head. Does anybody know of any projects doing this?

Securing LAMP

[packetmon]

Securing LAMP Mod Security Its so simple a fix with mod_security...

SecFilterSelective REQUEST_URI /admin.php chain
SecFilterSelective REMOTE_ADDR "!^YOUR.IP.ADDRESS$" redirect:http://www.infiltrated.net/sorry.jpg
SecFilterSelective ARG_username YOURUSERNAME chain
SecFilterSelective REMOTE_ADDR "!^YOUR.IP.ADDRESS$" redirect:http://www.infiltrated.net/sorry.jpg

Where your IP address and your username are the only ones to allow anything to the admin page. Anything else gets redirected elsewhere.

Re:How do you fix it?

[packetmon]

http://www.infiltrated.net/docs/modsecips.html step by step... If its your own server... If not have the admin slap on mod_security for you and add the same rules in my previous post on this page... www.infiltrated.net/admin.php go for it... That's how I add content. There are a lot of variables to prevent against injections, etc.

Block Spam injections

Directory traversal attacks SecFilter "\.\./"

XSS attacks
SecFilter "<(.|\n)+>"
SecFilter "<[[:space:]]*script"

SQL injection attacks
SecFilter "delete[[:space:]]+from"
SecFilter "insert[[:space:]]+into"
SecFilter "select.+from"

Too many times there are clueless admins (not you per se). But this also tends to be one of the grips on the Ubuntu Document people flame me for. If *semi* even experienced admins can't lock a machine down... Imagine when Ubuntu on Dell becomes the next hot thing. Flame as much as you'd like facts are facts