Werk #6568: Fixed possible XSS on custom icon management page

Component Setup
Title Fixed possible XSS on custom icon management page
Date Sep 13, 2018
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 1.4.0p36 1.5.0p5 1.6.0b1
Level Trivial Change
Class Security Fix
Compatibility Compatible - no manual interaction needed

Using icons with specific names it was possible to trigger an XSS on the icon administration page which only affected admin users.

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