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CVE-2017-12632

Good to know:

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Date: January 23, 2018

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.

Language: Java

Severity Score

Related Resources (3)

https://nvd.nist.gov/vuln/detail/CVE-2017-12632
https://nifi.apache.org/security.html#CVE-2017-12632
https://www.mend.io/vulnerability-database/CVE-2017-12632

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

Top Fix

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Upgrade Version

Upgrade to version org.apache.nifi:nifi-web-utils:1.5.0;org.apache.nifi:nifi-web-utils:1.5.0;org.apache.nifi:nifi-web-utils:1.5.0;org.apache.nifi:nifi-web-utils:1.5.0;org.apache.nifi:nifi-properties:1.5.0;org.apache.nifi:nifi-properties:1.5.0;org.apache.nifi:nifi-properties:1.5.0;org.apache.nifi:nifi-properties:1.5.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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