WordPress has pushed out version 4.1.2 of its content management software, calling it a “critical security release” and advising all users to upgrade immediately.
“WordPress versions 4.1.1 and earlier are affected by a critical cross-site scripting vulnerability, which could enable anonymous users to compromise a site,” said Gary Pendergast, a member of the WordPress security team, in a company blog post
This update also fixes three additional security issues, WordPress
- In WordPress 4.1 and higher, files with invalid or unsafe names could be uploaded.
- In WordPress 3.9 and higher, a very limited cross-site scripting vulnerability could be used as part of a social engineering attack.
- Some plugins were vulnerable to an SQL injection vulnerability.
users can update their websites via the website dashboard or bydownloading WordPress 4.1.2
. Many web hosts offer automatic WordPress updates and those are already underway.
source link: http://marketingland.com/wordpress-releases-version-4-1-2-calls-it-a-critical-security-release-125965