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Werk #6614: Fixed reflected XSS affecting agent updater AJAX calls

ComponentAgent Bakery
TitleFixed reflected XSS affecting agent updater AJAX calls
Date2018-09-14 08:41:27
Checkmk EditionCheckmk Enterprise Edition (CEE)
Checkmk Version1.4.0p36,1.6.0b1,1.5.0p5
LevelTrivial Change
ClassSecurity Fix
CompatibilityCompatible - no manual interaction needed

When the hostname of a monitored agent is known, this could be used to exploit a reflected XSS vulnerability. Every unauthenticated or authenticated user can issue a request like this. The victim does not have to be authorized on the Check_MK application