January 5, 2017
A hacker yesterday claimed to have hacked the FBI’s website running on Plone CMS, but it seems it wasn’t hacked using any zero-day vulnerability in Plone. We contacted Plone security team and updated this story (see below) with official statements.
A hacker, using Twitter handle CyberZeist, has claimed to have hacked the FBI’s website (fbi.gov) and leaked personal account information of several FBI agents publically.
CyberZeist had initially exposed the flaw on 22 December, giving the FBI time to patch the vulnerability in its website’s code before making the data public.
The hacker exploited a zero-day vulnerability in the Plone CMS, an Open Source Content Management software used by FBI to host its website, and leaked personal data of 155 FBI officials to Pastebin, including their names, passwords, and email accounts.