I’ve been monitoring mattheaton.com “wordpress.net.in goro spam injections” for this past few months. Noticeably, the blackhat spamming method is changing dramatically. For those who are still unaware of Wordpress Goro Spam please read my earlier post → Wordpress.net.in Spam injection& Gaming Bluehost & Hostmonster CEO’s Blog.
thinkingphp.org (PR6) & jensfrake.com (PR7) has been hijacked by “Wordpress Blackhat SEO Spammer” for this month. Both sites were running on WordPress 2.3.2.
By now the <div id=”goro”> signature has been replaced with “Inline CSS” wrapper.
Today’s we just upgrade from WordPress 2.3.2 to 2.3.3 security release. There is 21 attack (script injections) on blog.kakkoi.net from 3 known bot-herder scripts ↓. The first attacker is from 212.24.62.200 → udkado.ru masking their useragent as Googlebot (a real human?). The were playing with my 302.curie redirect page at blog.kakkoi.net/uri/. I send the attacker data to abuse network and IronPort.
The next few hours we received 20 attack from the same bot-herder. They probably has a large scale of DDNS (china → korea → us ). Noticeably the scans pattern is predictable. From our Feb 5th attack all these botnet is targeting certain search keywords security, injection so we setup a honey-pot right on that particular URL.
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Wordpress 2.3.3 fixes a few minor bugs and the debatable Wordpress 2.3.2 XMLRPC vulnerability. It took 4 months to track the XMLRPC exploit and 1 days for the patch to be release. Kudos to WordPress Developer especially Ryan & Joseph Scott for these quick security release.
This issue has been raised 4 months ago (october 2007). Certainly this is one of BadPress Ticketing Problems. Until WordPress Developer release Official securities fix (v 2.3.2.1 || 2.3.5 ?? ) You might want to try this “debatable” patch by SecuriTeam - Paul (Yabba) Jones.
Note: Matt Mullenweg & the WP-Hackers is against secureTeam “hasty-patch” and their POC release. [wp-hackers] xmlrpc issue or no?.
Excerpt from Wordpress Support Forum » iframe injection problem?
Matt Mullenweg → […] I would rather not have people think they’re safe and really not be, and there is a release coming shortly anyway. […]
If anyone is scared and wants a fix NOW, they should either turn off registration (which is off by default) or delete xmlrpc.php. ~ Feb 3, 2008