Parallels is pleased to introduce the new Micro-Update #50 for the 11.0.9 version of Parallels Plesk Panel (PP).
The 11.0.9 MU#50 update is recommended for all PP users and includes general functionality fixes that improve the stability, compatibility, and security of your PP server.
To ensure optimal server reliability and security, Parallels strongly recommends keeping your operating system and PP software up-to-date.
The following bug has been fixed:
Fixed moderate security issue with leak of sensitive information. The issue can be exploited by authenticated
users only. Authenticated users are users that have logins to Parallels Plesk Panel (such as your customers, resellers, or your employees). This MU is strongly recommended for all Parallels Plesk Panel users.
Plesk version 10.3 and earlier versions are not vulnerable.
Only Parallels Plesk Panel 10.4.4 for Linux and Parallels Plesk Panel 11.0.9 for Linux are vulnerable. Plesk 10.4.4
was fixed in MU#50 (shows up as an Update – MU – in Panel); see http://kb.sp.parallels.com/116076
for more details.
#9294: Using Micro-Updates in Parallels Plesk Panel