CVEvulnerability

CVE-2017-12632

7.5 HIGH Published 2018-01-23 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-01-23
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
CWE-20

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.

Affected configurations

• apache nifi (<= 1.4.0)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References