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CVE-2017-12632

High

Description

A malicious host header in an incoming HTTP request could cause NiFi to load resources from an external server. The fix to sanitize host headers and compare to a controlled whitelist was applied on the Apache NiFi 1.5.0 release. Users running a prior 1.x release should upgrade to the appropriate release.

SeverityHigh
CVSS7.5
Exploit probability—
ProductApache Nifi
PublishedJan 23, 2018
First seenJan 23, 2018

How to fix

Update
  • org.apache.nifi:nifi1.5.0 or later

Affected products

ProductAffected versionsFixed in
apache nifiv ≤ 1.4.0—
org.apache.nifi:nifiMaven1.0.0 ≤ v < 1.5.01.5.0

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