Werk #6622: Fixed possible open redirect on login page

Komponente User interface
Titel Fixed possible open redirect on login page
Datum 17.09.2018
Checkmk Edition Checkmk Raw (CRE)
Checkmk-Version 1.4.0p36 1.5.0p5 1.6.0b1
Level Kleine Änderung
Klasse Sicherheitsfix
Kompatibilität Kompatibel - benötigt kein manuelles Eingreifen

It was possible to redirect an user to external websites through manipulating GET parameters. To exploit this vulnerability, an attacker needs to trick a user into following a crafted URL. The attack only works if the user does not notice that he is redirected to a different URL.

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