------------------------------------------------------------------------ WP Fastest Cache Member Local File Inclusion vulnerability ------------------------------------------------------------------------ Yorick Koster, July 2016 ------------------------------------------------------------------------ Abstract ------------------------------------------------------------------------ It was discovered that the WP Fastest Cache WordPress plugin is vulnerable to Local File Inclusion. This issue can potentially be exploited to run arbitrary PHP code. In order to do so, the attacker must be able to place an arbitrary PHP file on the target system. The malicious file must have the .php extension. ------------------------------------------------------------------------ OVE ID ------------------------------------------------------------------------ OVE-20160712-0022 ------------------------------------------------------------------------ Tested versions ------------------------------------------------------------------------ This issue was successfully tested on WP Fastest Cache WordPress Plugin version 0.8.5.9. ------------------------------------------------------------------------ Fix ------------------------------------------------------------------------ This issue is resolved in WP Fastest Cache version 0.8.6.0. ------------------------------------------------------------------------ Details ------------------------------------------------------------------------ https://sumofpwn.nl/advisory/2016/wp_fastest_cache_member_local_file_inclusion_vulnerability.html ------------------------------------------------------------------------ Summer of Pwnage (https://sumofpwn.nl) is a Dutch community project. Its goal is to contribute to the security of popular, widely used OSS projects in a fun and educational way.