MyBB 1.6.13 is available for download. The latest release of the popular forum software addresses a total of 38 functionality bugs and 4 security vulnerabilities.
The list of vulnerabilities includes an issue that could have been leveraged to execute PHP code through stylesheets, and a flaw that could have been exploited to execute PHP code through language files. These medium-risk security holes have been reported by TonyS and Pirata Nervo.
The other two vulnerabilities are a cross-site s…