An outdated version of Drupal, a popular content management system, let hackers mine the cryptocurrency Monero on over 300 websites including the websites for the “San Diego Zoo and the government of Chihuahua, Mexico.”
The team behind the popular open-source CMS Drupal is urging admins to update their sites to ward off a nasty bug that could leave their sites “highly compromised” to attackers, according to the organisation.