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20200722 munki_facts XSS

Arjen van Bochoven edited this page Jul 22, 2020 · 2 revisions

munki_facts XSS - CVE-2020-15881

Description

Stored cross-site scripting (XSS) is a client side vulnerability allowing arbitrary javascript execution based on arbitrary data sent directly to the client and executed by the browser. A malicious actor can send data to the application via the munki_facts module and once the administrator visits the munki_facts page will execute actions unbeknownst to the user.

Vulnerable: Versions of MunkiReport from 2.5.3 to 5.6.2 are vulnerable

Mitigation

Update MunkiReport to the latest version (Preferred)

If updating to the latest version in not possible:

  • Update the munki_facts module to v1.5
  • Or disable the munki_facts module by removing it from the MODULES= setting in the server config.
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